Launch · COSPAR 1999-055 · 07 Oct 1999

NAVSTAR 46 (USA 145)

Name: Launch 1999-055 — NAVSTAR 46 (USA 145)
Start: 1999-10-07
Location: Cape Canaveral / Kennedy Space Center (Eastern Range), Florida

Payloads

Catalogued objects

payloads + rocket bodies + debris

Still on orbit

Decayed

75% of objects

Owners (SATCAT owner codes)

Catalogue

Objects from this launch · 4

Payload Payload · 1

Name	NORAD	COSPAR	Status	Orbit	Perigee / apogee	Incl.	Decayed	Operator
NAVSTAR 46 (USA 145)GPS (NAVSTAR)	25933	1999-055A	Inactive	MEO	19,904 / 20,461 km	51.39°	on orbit	United States Space Force

Rocket body Rocket body · 2

Name	NORAD	COSPAR	Status	Orbit	Perigee / apogee	Incl.	Decayed	Operator
DELTA 2 R/B(1)	25934	1999-055B	Decayed	LEO	135 / 219 km	33.32°	23 Nov 1999	—
DELTA 2 R/B(2) [PAM-D]	25935	1999-055C	Decayed	LEO	135 / 192 km	38.54°	06 Mar 2011	—

Debris Debris · 1

Name	NORAD	COSPAR	Status	Orbit	Perigee / apogee	Incl.	Decayed	Operator
DELTA 2 DEB	26789	1999-055D	Decayed	LEO	137 / 464 km	38.35°	16 Sept 2017	—

Record

Timeline

11 Sept 2026 18:53 UTC
DecommissionNAVSTAR 46 (USA 145) reported inactive
SATCAT status changed ? → B.

This launch is derived from catalogued objects sharing the international designator 1999-055; date and site come from SATCAT. See the methodology.