UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                             ----------------------

                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934
                                  ORBCOMM Inc.
                                (Name of Issuer)

                    Common Stock, par value $0.001 per share
                         (Title of Class of Securities)

                                    68555P100
                                 (CUSIP Number)

                                  July 6, 2007
             (Date of event which requires filing of this statement)


     Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:
     [ ]  Rule 13d-1(b)
     [X]  Rule 13d-1(c)
     [ ]  Rule 13d-1(d)




                               Page 1 of 13 Pages
----------------
     *The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

     The information required in the remainder of this cover page shall not be
deemed to be "filed" for purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).





CUSIP No. 68555P100                   13G                     Page 2 of 13 Pages


--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge International LLC
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            Cayman Islands, British West Indies
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         -----------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    1,411,224 shares of Common Stock
OWNED BY       -----------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      -----------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    1,411,224 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            1,411,224 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                     [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            3.51%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            OO
--------------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!





CUSIP No. 68555P100                   13G                     Page 3 of 13 Pages


--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge Event Driven/Relative Value Fund, L.P.
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            Delaware
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         -----------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    91,054 shares of Common Stock
OWNED BY       -----------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      -----------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    91,054 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            91,054 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                     [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            0.23%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            PN
--------------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!





CUSIP No. 68555P100                   13G                     Page 4 of 13 Pages


--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge Event Driven/Relative Value Fund, Ltd.
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            Cayman Islands, British West Indies
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         -----------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    542,974 shares of Common Stock
OWNED BY       -----------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      -----------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    542,974 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            542,974 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                     [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            1.35%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            CO
--------------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!





CUSIP No. 68555P100                   13G                     Page 5 of 13 Pages


--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge Capital Management, LLC
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            State of Delaware
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         -----------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    2,045,252 shares of Common Stock
OWNED BY       -----------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      -----------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    2,045,252 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            2,045,252 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                     [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            5.09%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            OO
--------------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!





CUSIP No. 68555P100                   13G                     Page 6 of 13 Pages


--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Glenn Dubin
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            United States
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         -----------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    2,045,252 shares of Common Stock
OWNED BY       -----------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      -----------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    2,045,252 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            2,045,252 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                     [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            5.09%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            IN
--------------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!





CUSIP No. 68555P100                   13G                     Page 7 of 13 Pages


--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Henry Swieca
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            United States
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         -----------------------------------------------------------------

BENEFICIALLY   (6)  SHARED VOTING POWER
                    2,045,252 shares of Common Stock
OWNED BY       -----------------------------------------------------------------

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      -----------------------------------------------------------------

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    2,045,252 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
            2,045,252 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                     [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            5.09%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            IN
--------------------------------------------------------------------------------
                    ** SEE INSTRUCTIONS BEFORE FILLING OUT!





CUSIP No. 68555P100                   13G                     Page 8 of 13 Pages


Item 1.

(a)  Name of Issuer

        ORBCOMM Inc. (the "Company").

(b)  Address of Issuer's Principal Executive Offices

        2115 Linwood Avenue, Suite 100
        Fort Lee, New Jersey  07024

Item 2(a).  Name of Person Filing
Item 2(b).  Address of Principal Business Office
Item 2(c).  Citizenship


        HIGHBRIDGE INTERNATIONAL LLC
        c/o Harmonic Fund Services
        The Cayman Corporate Centre, 4th Floor
        27 Hospital Road
        Grand Cayman, Cayman Islands, British West Indies
        Citizenship:  Cayman Islands, British West Indies

        HIGHBRIDGE EVENT DRIVEN/RELATIVE VALUE FUND, L.P.
        c/o Highbridge Capital Management, LLC
        9 West 57th Street, 27th Floor
        New York, New York 10019
        Citizenship:  State of Delaware

        HIGHBRIDGE EVENT DRIVEN/RELATIVE VALUE FUND, LTD.
        c/o Highbridge Capital Management, LLC
        9 West 57th Street, 27th Floor
        New York, New York 10019
        Citizenship:  Cayman Islands, British West Indies

        HIGHBRIDGE CAPITAL MANAGEMENT, LLC IRS #: 20-1901985
        9 West 57th Street, 27th Floor
        New York, New York  10019
        Citizenship:  State of Delaware

        GLENN DUBIN
        c/o Highbridge Capital Management, LLC
        9 West 57th Street, 27th Floor
        New York, New York 10019
        Citizenship:  United States

        HENRY SWIECA
        c/o Highbridge Capital Management, LLC
        9 West 57th Street, 27th Floor
        New York, New York 10019
        Citizenship:  United States


Item 2(d)  Title of Class of Securities

        Common Stock, $0.001 par value ("Common Stock")





CUSIP No. 68555P100                   13G                     Page 9 of 13 Pages


Item 2(e)  CUSIP Number

        68555P100

Item 3. If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b) or
 (c), check whether the person filing is a:

(a) [ ] Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78o).

(b) [ ] Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) [ ] Insurance company as defined in Section 3(a)(19) of the Act
        (15 U.S.C. 78c).

(d) [ ] Investment company registered under Section 8 of the Investment Company
        Act of 1940 (15 U.S.C. 80a-8).

(e) [ ] An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E);

(f) [ ] An employee benefit plan or endowment fund in accordance with
        Rule 13d-1(b)(1)(ii)(F);

(g) [ ] A parent holding company or control person in accordance with
        Rule 13d-1(b)(1)(ii)(G);

(h) [ ] A savings association as defined in Section 3(b) of the Federal Deposit
        Insurance Act (12 U.S.C. 1813);

(i) [ ] A church plan that is excluded from the definition of an investment
        company under Section 3(c)(14) of the Investment Company Act of 1940
        (15 U.S.C. 80a-3);

(j) [ ] Group, in accordance with Rule 13d-1(b)(1)(ii)(J).

If this statement is filed pursuant to Rule 13d-1(c), check this box. [X]

Item 4.   Ownership

        Provide the following information regarding the aggregate number and
percentage of the class of securities of the issuer identified in Item 1.

        (a)    Amount beneficially owned:

        As of the date of this filing, (i) Highbridge International LLC is the
beneficial owner of 1,411,224 shares of Common Stock, (ii) Highbridge Event
Driven/Relative Value Fund, L.P. is the beneficial owner of 91,054 shares of
Common Stock, (iii) Highbridge Event Driven/Relative Value Fund, Ltd. is the
beneficial owner of 542,974 shares of Common Stock and (iv) each of Highbridge
Capital Management, LLC, Glenn Dubin and Henry Swieca may be deemed the
beneficial owner of the 2,045,252 shares of Common Stock held by Highbridge
International LLC, Highbridge Event Driven/Relative Value Fund, L.P. and
Highbridge Event Driven/Relative Value Fund, Ltd.





CUSIP No. 68555P100                   13G                    Page 10 of 13 Pages


        Highbridge Capital Management, LLC is the General Partner of Highbridge
Event Driven/Relative Value Fund, L.P. and is the trading manager of Highbridge
International LLC, Highbridge Event Driven/Relative Value Fund, L.P. and
Highbridge Event Driven/Relative Value Fund, Ltd. Glenn Dubin is a Co-Chief
Executive Officer of Highbridge Capital Management, LLC. Henry Swieca is a
Co-Chief Executive Officer of Highbridge Capital Management, LLC. The foregoing
should not be construed in and of itself as an admission by any Reporting Person
as to beneficial ownership of shares of Common Stock owned by another Reporting
Person. In addition, each of Highbridge Capital Management, LLC, Glenn Dubin and
Henry Swieca disclaims beneficial ownership of shares of Common Stock held by
Highbridge International LLC, Event Driven/Relative Value Fund, L.P. and Event
Driven/Relative Value Fund, Ltd.


        (b)    Percent of class:

            The Company's prospectus filed pursuant to Rule 424(b)(4) on May 25,
2007 (the "Prospectus"), indicates that as of May 25, 2007, after the completion
of the offering contemplated by the Prospectus, there were 40,172,134 shares of
Common Stock outstanding. Therefore, based on the Company's outstanding shares
of Common Stock, (i) Highbridge International LLC may be deemed to beneficially
own 3.51% of the outstanding shares of Common Stock of the Company, (ii)
Highbridge Event Driven/Relative Value Fund, L.P. may be deemed to beneficially
own 0.23% of the outstanding shares of Common Stock of the Company, (iii) Event
Driven/Relative Value Fund, Ltd. may be deemed to beneficially own 1.35% of the
outstanding shares of Common Stock of the Company and (iv) each of Highbridge
Capital Management, LLC, Glenn Dubin and Henry Swieca may be deemed to
beneficially own 5.09% of the outstanding shares of Common Stock of the Company.
The foregoing should not be construed in and of itself as an admission by any
Reporting Person as to beneficial ownership of shares of Common Stock owned by
another Reporting Person.

        (c)    Number of shares as to which such person has:

               (i)    Sole power to vote or to direct the vote

                      0

               (ii)   Shared power to vote or to direct the vote

                      See Item 4(a)

               (iii)  Sole power to dispose or to direct the disposition of

                      0

               (iv)   Shared power to dispose or to direct the disposition of

                      See Item 4(a)

Item 5.   Ownership of Five Percent or Less of a Class

        Not applicable.

Item 6.   Ownership of More than Five Percent on Behalf of Another Person

        Not applicable.

Item  7.   Identification and Classification of the Subsidiary Which Acquired
           the Security Being Reported on by the Parent Holding Company or
           Control Person




CUSIP No. 68555P100                   13G                    Page 11 of 13 Pages


        Not applicable.

Item 8.   Identification and Classification of Members of the Group

      See Exhibit I.

Item 9.   Notice of Dissolution of Group

        Not applicable.

Item 10.  Certification

        By signing below each of the undersigned certifies that, to the best of
its knowledge and belief, the securities referred to above were not acquired and
are not held for the purpose of or with the effect of changing or influencing
the control of the issuer of the securities and were not acquired and are not
held in connection with or as a participant in any transaction having that
purpose or effect.

Exhibits:

Exhibit I: Joint Filing Agreement, dated as of July 13, 2007, by and among
Highbridge International LLC, Highbridge Event Driven/Relative Value Fund, L.P.,
Highbridge Event Driven/Relative Value Fund, Ltd., Highbridge Capital
Management, LLC, Glenn Dubin and Henry Swieca.





CUSIP No. 68555P100                   13G                    Page 12 of 13 Pages


SIGNATURES

        After reasonable inquiry and to the best of its knowledge and belief,
each of the undersigned certifies that the information with respect to it set
forth in this statement is true, complete, and correct.

Dated: July 13, 2007

HIGHBRIDGE CAPITAL MANAGEMENT, LLC       HIGHBRIDGE INTERNATIONAL LLC

                                         By: Highbridge Capital Management, LLC
                                             its Trading Manager

By: /s/ Carolyn Rubin
    -----------------------------
Name: Carolyn Rubin                      By: /s/ Carolyn Rubin
Title: Managing Director                     -----------------------------
                                         Name: Carolyn Rubin
                                         Title: Managing Director

HIGHBRIDGE EVENT DRIVEN/RELATIVE VALUE   HIGHBRIDGE EVENT DRIVEN/RELATIVE VALUE
FUND, L.P.                               FUND, LTD.

By: Highbridge Capital Management, LLC   By: Highbridge Capital Management, LLC
    its General Partner                      its Trading Manager

By: /s/ Carolyn Rubin                    By: /s/ Carolyn Rubin
    -----------------------------        -----------------------------
Name: Carolyn Rubin                      Name: Carolyn Rubin
Title: Managing Director                 Title: Managing Director



/s/ Glenn Dubin                          /s/ Henry Swieca
-----------------------------            -----------------------------
GLENN DUBIN                              HENRY SWIECA





CUSIP No. 68555P100                   13G                    Page 13 of 13 Pages



                                    EXHIBIT I

                             JOINT FILING AGREEMENT

This will confirm the agreement by and among the undersigned that the Schedule
13G filed with the Securities and Exchange Commission on or about the date
hereof with respect to the beneficial ownership by the undersigned of the shares
of Common Stock, $0.001 par value, of ORBCOMM Inc., is being filed, and all
amendments thereto will be filed, on behalf of each of the persons and entities
named below in accordance with Rule 13d-1(k) under the Securities Exchange Act
of 1934, as amended. This Agreement may be executed in two or more counterparts,
each of which shall be deemed an original, but all of which together shall
constitute one and the same instrument.

Dated as of July 13, 2007



HIGHBRIDGE CAPITAL MANAGEMENT, LLC       HIGHBRIDGE INTERNATIONAL LLC

                                         By: Highbridge Capital Management, LLC
                                             its Trading Manager

By: /s/ Carolyn Rubin
    -----------------------------
Name: Carolyn Rubin                      By: /s/ Carolyn Rubin
Title: Managing Director                     -----------------------------
                                         Name: Carolyn Rubin
                                         Title: Managing Director

HIGHBRIDGE EVENT DRIVEN/RELATIVE VALUE   HIGHBRIDGE EVENT DRIVEN/RELATIVE VALUE
FUND, L.P.                               FUND, LTD.

By: Highbridge Capital Management, LLC   By: Highbridge Capital Management, LLC
    its General Partner                      its Trading Manager

By: /s/ Carolyn Rubin                    By: /s/ Carolyn Rubin
    -----------------------------        -----------------------------
Name: Carolyn Rubin                      Name: Carolyn Rubin
Title: Managing Director                 Title: Managing Director



/s/ Glenn Dubin                          /s/ Henry Swieca
-----------------------------            -----------------------------
GLENN DUBIN                              HENRY SWIECA