Key statistics
Satellite COSMOS 1391 at a glance.
Uptime
15757
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: 74.0121 deg
SMA: 7836.663 km
Apoapsis: 1474.342 km
Periapsis: 1442.715 km
RAAN: 276.4771 deg
Eccentricy: 0.0020179
Argument of periapsis: 153.6907 deg
Mean anomaly: 278.9074 deg
Mean motion: 12.51428364 rev/day
Mean motion (dot): -0.0000001 rev/day2
B* drag term: 0.000041260026 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, 5:48 a.m. UTC
TLE line 0: 0 COSMOS 1391
TLE line 1: 1 13378U 82073D 25252.24202257 -.00000010 00000-0 41260-4 0 9991
TLE line 2: 2 13378 74.0121 276.4771 0020179 153.6907 278.9074 12.51428364970686
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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