Key statistics
Satellite INTERCOSMOS 25 at a glance.
Uptime
12313
Days in orbit
Revolutions
≈ 12.1
Per day
Orbit
HEO
HEO
Inclination
82.6
Latest
Satellite identification and parameters
Extended collection of information and parameters for INTERCOSMOS 25.
Object identification
Identified? True
Debris? False
Object name: INTERCOSMOS 25
International designator: 1991-086A
Object number (NORAD): 21819
Object ID (CCSDS): 21819
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 118.885 minutes
Inclination: 82.5989 deg
SMA: 8009.02 km
Apoapsis: 2824.027 km
Periapsis: 437.744 km
RAAN: 63.4925 deg
Eccentricy: 0.14897471
Argument of periapsis: 161.5944 deg
Mean anomaly: 204.5598 deg
Mean motion: 12.11249689 rev/day
Mean motion (dot): 0.00004783 rev/day2
B* drag term: 0.00094045708 1/REarth
Two-line elements (TLE)
Creation date: Sept. 3, 2025, 2:21 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 2, 2025, 9:20 p.m. UTC
TLE line 0: 0 INTERCOSMOS 25
TLE line 1: 1 21819U 91086A 25245.88928736 .00004783 00000-0 94046-3 0 9992
TLE line 2: 2 21819 82.5989 63.4925 1489747 161.5944 204.5598 12.11249689473946
Live tracking on map
Real-time ground track for satellite INTERCOSMOS 25.
In-orbit conjunctions
A list of the most updated potential collisions computed for object INTERCOSMOS 25.
Associated space launch
Scientific satellite dedicated to the ionosphere and magnetosphere
INTERCOSMOS 25 was lifted into orbit during the mission ‘Tsiklon-3 | AUOS-Z-AP-IK 1’, on board a Tsiklon-3 space rocket.
The launch took place on Dec. 18, 1991, 3:54 a.m. from 32/2.
For more information about the launch, click the button.
Tsiklon-3 | AUOS-Z-AP-IK 1
Agency: N/A
Status: Launch Successful
Launch date: Dec. 18, 1991, 3:54 a.m. UTC
Rocket: Tsiklon-3
Launch pad: 32/2
Location: Plesetsk Cosmodrome, Russian Federation
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