Geizer Satellite Bus

Data current as of 2026-07-20.

The Geizer bus accounts for 10 cataloged objects, of which 10 are in orbit and 0 are active. Most are built by NPOPM. The largest operator on this bus is GUKOS. The first launched in 1982, the most recent in 2000.

10
In orbit
0
Active
10
Total launched
0
Reentered

Geizer launched per year

1 1982: 1 object launched 1983: 0 objects launched 1984: 1 object launched 1985: 0 objects launched 1986: 1 object launched 1987: 1 object launched 1988: 1 object launched 1989: 0 objects launched 1990: 1 object launched 1991: 1 object launched 1992: 0 objects launched 1993: 0 objects launched 1994: 1 object launched 1995: 1 object launched 1996: 0 objects launched 1997: 0 objects launched 1998: 0 objects launched 1999: 0 objects launched 2000: 1 object launched 1982 1987 1992 1997
Still in orbit Click a year to list its satellites.

Typical specifications

Most common values across cataloged Geizer satellites.

Manufacturer NPOPM
Purpose Military relay
Launch mass 2100 kg
Dry mass 1900 kg
Length 5.5 m
Diameter 2.5 m
Span 9 m
Shape Cyl + 2 Pan + Plate
Power 2 deployable solar arrays, batteries
Propulsion 4 x SPT-70 Stationary Plasma Thrusters
Equipment Slav-2 and Sintez C-band transponders
Typical orbit 1436 min period, 14° inclination

Top operators

GUKOS 3 UNKS 3 VKS 2 UNKSR 1 VKSR 1

Top countries

SU 7 RU 3

Geizer satellites

Track any of them live in KeepTrack.

Name NORAD COSPAR Owner Launched Orbit Status Track
COSMOS 2371 Kosmos-2371 26394 2000-036A VKSR Jul 4, 2000 1436 min, 14.0° Inactive
COSMOS 2319 Kosmos-2319 23653 1995-045A VKS Aug 30, 1995 1438 min, 14.3° Inactive
COSMOS 2291 Kosmos-2291 23267 1994-060A VKS Sep 21, 1994 1436 min, 14.1° Inactive
COSMOS 2172 Kosmos-2172 21789 1991-079A UNKSR Nov 22, 1991 1436 min, 13.2° Inactive
COSMOS 2085 Kosmos-2085 20693 1990-061A UNKS Jul 18, 1990 1436 min, 12.6° Inactive
COSMOS 1961 Kosmos-1961 19344 1988-066A UNKS Aug 1, 1988 1436 min, 11.4° Inactive
COSMOS 1888 Kosmos-1888 18384 1987-084A UNKS Oct 1, 1987 1438 min, 10.8° Inactive
COSMOS 1738 Kosmos-1738 16667 1986-027A GUKOS Apr 4, 1986 1436 min, 10.2° Inactive
COSMOS 1540 Kosmos-1540 14783 1984-022A GUKOS Mar 2, 1984 1436 min, 9.3° Inactive
COSMOS 1366 Kosmos-1366 13177 1982-044A GUKOS May 17, 1982 1436 min, 8.2° Inactive

Frequently asked questions

How many Geizer satellites are there?

The catalog lists 10 objects built on the Geizer bus. 10 are in orbit and 0 have reentered.

How many Geizer satellites are in orbit?

10 Geizer objects are currently in orbit, of which 0 carry an active status.

Who builds the Geizer bus?

The Geizer bus is most commonly built by NPOPM.

When did the first Geizer satellite launch?

The first cataloged Geizer satellite launched in 1982, and the most recent in 2000.

Satellite data compiled by KeepTrack from CelesTrak, Space-Track, and GCAT, provided under CC BY-NC 4.0.