Key statistics
Satellite COSMOS 1391 at a glance.
Uptime
15702
Days in orbit
Revolutions
≈ 12.5
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1391.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1391
International designator: 1982-073D
Object number (NORAD): 13378
Object ID (CCSDS): 13378
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 115.069 minutes
Inclination: 74.0169 deg
SMA: 7836.668 km
Apoapsis: 1474.909 km
Periapsis: 1442.156 km
RAAN: 348.9521 deg
Eccentricy: 0.0020897
Argument of periapsis: 234.3803 deg
Mean anomaly: 245.9298 deg
Mean motion: 12.51427313 rev/day
Mean motion (dot): -0.00000005 rev/day2
B* drag term: 0.000071551 1/REarth
Two-line elements (TLE)
Creation date: July 17, 2025, 3:50 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 16, 2025, 9:30 p.m. UTC
TLE line 0: 0 COSMOS 1391
TLE line 1: 1 13378U 82073D 25197.89651468 -.00000005 00000-0 71551-4 0 9992
TLE line 2: 2 13378 74.0169 348.9521 0020897 234.3803 245.9298 12.51427313963884
Live tracking on map
Real-time ground track for satellite COSMOS 1391.
Associated space launch
Military communications satellites
COSMOS 1391 was lifted into orbit during the mission ‘Kosmos-3M | Strela-1M 241-248’, on board a Kosmos-3M space rocket.
The launch took place on July 21, 1982, 6:31 a.m. from 132/2.
For more information about the launch, click the button.
Kosmos-3M | Strela-1M 241-248
Agency: N/A
Status: Launch Successful
Launch date: July 21, 1982, 6:31 a.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/2
Location: Plesetsk Cosmodrome, Russian Federation
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