Launch · COSPAR 1990-054 · 20 Jun 1990

GORIZONT 20

Name: Launch 1990-054 — GORIZONT 20
Start: 1990-06-20
Location: Baikonur Cosmodrome (Tyuratam)

Payloads

Catalogued objects

payloads + rocket bodies + debris

Still on orbit

Decayed

67% of objects

Owners (SATCAT owner codes)

Catalogue

Objects from this launch · 6

Payload Payload · 1

Name	NORAD	COSPAR	Status	Orbit	Perigee / apogee	Incl.	Decayed	Operator
GORIZONT 20	20659	1990-054A	Unknown	GEO	35,749 / 35,804 km	12.60°	on orbit	—

Rocket body Rocket body · 4

Name	NORAD	COSPAR	Status	Orbit	Perigee / apogee	Incl.	Decayed	Operator
SL-12 R/B(1)	20660	1990-054B	Decayed	LEO	136 / 142 km	51.63°	22 Jun 1990	—
SL-12 R/B(2)	20662	1990-054D	Inactive	GEO	35,667 / 35,776 km	12.44°	on orbit	—
SL-12 R/B(AUX MOTOR)	20704	1990-054E	Decayed	LEO	105 / 359 km	46.51°	24 Apr 2000	—
SL-12 R/B(AUX MOTOR)	20711	1990-054F	Decayed	LEO	119 / 705 km	46.30°	16 Apr 1991	—

Debris Debris · 1

Name	NORAD	COSPAR	Status	Orbit	Perigee / apogee	Incl.	Decayed	Operator
SL-12 PLAT	20661	1990-054C	Decayed	LEO	153 / 157 km	51.61°	21 Jun 1990	—

Record

Timeline

No events recorded for this launch or its objects.

This launch is derived from catalogued objects sharing the international designator 1990-054; date and site come from SATCAT. See the methodology.