Key statistics
Satellite COSMOS 839 DEB at a glance.
Uptime
17962
Days in orbit
Revolutions
≈ 12.4
Per day
Orbit
MEO
Medium Earth Orbit
Inclination
65.9
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: 1976-067BS
Object number (NORAD): 19439
Object ID (CCSDS): 19439
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 116.482 minutes
Inclination: 65.8657 deg
SMA: 7900.705 km
Apoapsis: 2073.305 km
Periapsis: 971.834 km
RAAN: 18.7448 deg
Eccentricy: 0.06970714
Argument of periapsis: 323.2703 deg
Mean anomaly: 49.3465 deg
Mean motion: 12.36243483 rev/day
Mean motion (dot): -0.00000121 rev/day2
B* drag term: -0.00022361459 1/REarth
Two-line elements (TLE)
Creation date: Sept. 5, 2025, 7:38 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 5, 2025, 2:55 p.m. UTC
TLE line 0: 0 COSMOS 839 DEB
TLE line 1: 1 19439U 76067BS 25248.62220258 -.00000121 00000-0 -22361-3 0 9993
TLE line 2: 2 19439 65.8657 18.7448 0697071 323.2703 49.3465 12.36243483547628
Live tracking on map
Real-time ground track for satellite COSMOS 839 DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object 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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