Key statistics
Satellite COSMOS 839 DEB at a glance.
Uptime
17956
Days in orbit
Revolutions
≈ 12.5
Per day
Orbit
MEO
Medium Earth Orbit
Inclination
65.7
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: 1976-067AB
Object number (NORAD): 10450
Object ID (CCSDS): 10450
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 115.492 minutes
Inclination: 65.7433 deg
SMA: 7855.864 km
Apoapsis: 2066.129 km
Periapsis: 889.33 km
RAAN: 83.5243 deg
Eccentricy: 0.07489942
Argument of periapsis: 161.7739 deg
Mean anomaly: 201.1727 deg
Mean motion: 12.46843085 rev/day
Mean motion (dot): -0.00000014 rev/day2
B* drag term: 0.00010697166 1/REarth
Two-line elements (TLE)
Creation date: Sept. 4, 2025, 10:13 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 4, 2025, 6:26 a.m. UTC
TLE line 0: 0 COSMOS 839 DEB
TLE line 1: 1 10450U 76067AB 25247.26847364 -.00000014 00000-0 10697-3 0 9998
TLE line 2: 2 10450 65.7433 83.5243 0748994 161.7739 201.1727 12.46843085236989
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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