Key statistics
Satellite INTERCOSMOS 25 at a glance.
Uptime
12365
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: 118.858 minutes
Inclination: 82.609 deg
SMA: 8007.781 km
Apoapsis: 2822.051 km
Periapsis: 437.242 km
RAAN: 32.172 deg
Eccentricy: 0.1489057
Argument of periapsis: 49.9315 deg
Mean anomaly: 322.3098 deg
Mean motion: 12.11530788 rev/day
Mean motion (dot): 0.00001197 rev/day2
B* drag term: 0.00022893753 1/REarth
Two-line elements (TLE)
Creation date: Oct. 25, 2025, 3:11 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 24, 2025, 6:09 p.m. UTC
TLE line 0: 0 INTERCOSMOS 25
TLE line 1: 1 21819U 91086A 25297.75677932 .00001197 00000-0 22894-3 0 9992
TLE line 2: 2 21819 82.6090 32.1720 1489057 49.9315 322.3098 12.11530788480227
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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