Launch · COSPAR 1987-105 · 21 Dec 1987

COSMOS 1903

Name: Launch 1987-105 — COSMOS 1903
Start: 1987-12-21
Location: Plesetsk Cosmodrome

Payloads

Catalogued objects

payloads + rocket bodies + debris

Still on orbit

Decayed

60% of objects

Owners (SATCAT owner codes)

Catalogue

Objects from this launch · 5

Payload Payload · 1

Name	NORAD	COSPAR	Status	Orbit	Perigee / apogee	Incl.	Decayed	Operator
COSMOS 1903 Kosmos (Russian military / government)	18701	1987-105A	Unknown	MEO	8,471 / 31,854 km	69.03°	on orbit	Russian Ministry of Defence

Rocket body Rocket body · 2

Name	NORAD	COSPAR	Status	Orbit	Perigee / apogee	Incl.	Decayed	Operator
SL-6 R/B(1)	18702	1987-105B	Decayed	LEO	129 / 157 km	62.80°	09 Feb 1988	—
SL-6 R/B(2)	18704	1987-105D	Inactive	MEO	5,115 / 34,616 km	67.67°	on orbit	—

Debris Debris · 2

Name	NORAD	COSPAR	Status	Orbit	Perigee / apogee	Incl.	Decayed	Operator
SL-6 PLAT	18703	1987-105C	Decayed	LEO	135 / 202 km	62.81°	12 Jan 1988	—
SL-6 DEB	18977	1987-105E	Decayed	LEO	176 / 249 km	62.80°	27 Mar 1988	—

Record

Timeline

No events recorded for this launch or its objects.

This launch is derived from catalogued objects sharing the international designator 1987-105; date and site come from SATCAT. See the methodology.