Key statistics
Satellite COSMOS 411 at a glance.
Uptime
19889
Days in orbit
Revolutions
≈ 12.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 411.
Object identification
Identified? True
Debris? False
Object name: COSMOS 411
International designator: 1971-041A
Object number (NORAD): 5210
Object ID (CCSDS): 5210
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 113.835 minutes
Inclination: 74.0134 deg
SMA: 7780.54 km
Apoapsis: 1489.594 km
Periapsis: 1315.216 km
RAAN: 252.3259 deg
Eccentricy: 0.01120604
Argument of periapsis: 359.0666 deg
Mean anomaly: 70.6261 deg
Mean motion: 12.64993075 rev/day
Mean motion (dot): -0.00000022 rev/day2
B* drag term: -0.000029020683 1/REarth
Two-line elements (TLE)
Creation date: Oct. 19, 2025, 2:20 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 18, 2025, 11:47 p.m. UTC
TLE line 0: 0 COSMOS 411
TLE line 1: 1 05210U 71041A 25291.99119940 -.00000022 00000-0 -29021-4 0 9996
TLE line 2: 2 05210 74.0134 252.3259 0112060 359.0666 70.6261 12.64993075514369
Live tracking on map
Real-time ground track for satellite COSMOS 411.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 411.
Associated space launch
Military communications satellites
COSMOS 411 was lifted into orbit during the mission ‘Kosmos-3M | Strela-1M 9-16’, on board a Kosmos-3M space rocket.
The launch took place on May 7, 1971, 2:20 p.m. from 132/1 (132L).
For more information about the launch, click the button.
Kosmos-3M | Strela-1M 9-16
Agency: N/A
Status: Launch Successful
Launch date: May 7, 1971, 2:20 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/1 (132L)
Location: Plesetsk Cosmodrome, Russian Federation
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