Key statistics
Satellite COSMOS 2115 at a glance.
Uptime
12681
Days in orbit
Revolutions
≈ 12.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.6
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 2115.
Object identification
Identified? True
Debris? False
Object name: COSMOS 2115
International designator: 1990-114B
Object number (NORAD): 21029
Object ID (CCSDS): 21029
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 113.967 minutes
Inclination: 82.5699 deg
SMA: 7786.57 km
Apoapsis: 1411.876 km
Periapsis: 1404.995 km
RAAN: 31.7174 deg
Eccentricy: 0.00044187
Argument of periapsis: 117.9892 deg
Mean anomaly: 56.2263 deg
Mean motion: 12.6352387 rev/day
Mean motion (dot): 0.00000009 rev/day2
B* drag term: -0.000010350413 1/REarth
Two-line elements (TLE)
Creation date: Sept. 9, 2025, 10:35 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 9, 2025, 4:04 a.m. UTC
TLE line 0: 0 COSMOS 2115
TLE line 1: 1 21029U 90114B 25252.16991510 .00000009 00000-0 -10350-4 0 9990
TLE line 2: 2 21029 82.5699 31.7174 0004419 117.9892 56.2263 12.63523870600910
Live tracking on map
Real-time ground track for satellite COSMOS 2115.
Associated space launch
Second generation store-dump military communications satellite
COSMOS 2115 was lifted into orbit during the mission ‘Tsiklon-3 | Strela-3 55 to 60’, on board a Tsiklon-3 space rocket.
The launch took place on Dec. 22, 1990, 7:28 a.m. from 32/2.
For more information about the launch, click the button.
Tsiklon-3 | Strela-3 55 to 60
Agency: N/A
Status: Launch Successful
Launch date: Dec. 22, 1990, 7:28 a.m. UTC
Rocket: Tsiklon-3
Launch pad: 32/2
Location: Plesetsk Cosmodrome, Russian Federation
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