Key statistics
Satellite COSMOS 839 DEB at a glance.
Uptime
17899
Days in orbit
Revolutions
≈ 12.4
Per day
Orbit
MEO
Medium Earth Orbit
Inclination
65.8
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 839 DEB.
Object identification
Identified? True
Debris? True
Object name: COSMOS 839 DEB
International designator: 1976-067AS
Object number (NORAD): 10618
Object ID (CCSDS): 10618
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 116.232 minutes
Inclination: 65.8397 deg
SMA: 7889.397 km
Apoapsis: 2082.149 km
Periapsis: 940.375 km
RAAN: 188.6645 deg
Eccentricy: 0.0723613
Argument of periapsis: 12.3102 deg
Mean anomaly: 173.0938 deg
Mean motion: 12.38902193 rev/day
Mean motion (dot): -0.00000015 rev/day2
B* drag term: 0.00012597 1/REarth
Two-line elements (TLE)
Creation date: July 9, 2025, 2:22 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 8, 2025, 5:13 p.m. UTC
TLE line 0: 0 COSMOS 839 DEB
TLE line 1: 1 10618U 76067AS 25189.71802043 -.00000015 00000-0 12597-3 0 9996
TLE line 2: 2 10618 65.8397 188.6645 0723613 12.3102 173.0938 12.38902193214898
Live tracking on map
Real-time ground track for satellite COSMOS 839 DEB.
Associated space launch
ASAT target satellite
COSMOS 839 DEB was lifted into orbit during the mission ‘Kosmos-3M | DS-P1-M 9 (Kosmos-839)’, on board a Kosmos-3M space rocket.
The launch took place on July 8, 1976, 9:08 p.m. from 132/1 (132L).
For more information about the launch, click the button.
Kosmos-3M | DS-P1-M 9 (Kosmos-839)
Agency: N/A
Status: Launch Successful
Launch date: July 8, 1976, 9:08 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/1 (132L)
Location: Plesetsk Cosmodrome, Russian Federation
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