Key statistics
Satellite COSMOS 839 DEB at a glance.
Uptime
18007
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: 115.491 minutes
Inclination: 65.7476 deg
SMA: 7855.855 km
Apoapsis: 2063.765 km
Periapsis: 891.675 km
RAAN: 341.2653 deg
Eccentricy: 0.07459976
Argument of periapsis: 142.1006 deg
Mean anomaly: 223.4998 deg
Mean motion: 12.46845227 rev/day
Mean motion (dot): -0.00000045 rev/day2
B* drag term: 0.000029848911 1/REarth
Two-line elements (TLE)
Creation date: Oct. 26, 2025, 2:54 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 25, 2025, 12:32 p.m. UTC
TLE line 0: 0 COSMOS 839 DEB
TLE line 1: 1 10450U 76067AB 25298.52281614 -.00000045 00000-0 29849-4 0 9997
TLE line 2: 2 10450 65.7476 341.2653 0745998 142.1006 223.4998 12.46845227243374
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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