Key statistics
Satellite COSMOS 249 DEB at a glance.
Uptime
20835
Days in orbit
Revolutions
≈ 14.4
Per day
Orbit
LEO
Low Earth Orbit
Inclination
62.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 249 DEB.
Object identification
Identified? True
Debris? True
Object name: COSMOS 249 DEB
International designator: 1968-091AU
Object number (NORAD): 3757
Object ID (CCSDS): 3757
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.664 minutes
Inclination: 61.975 deg
SMA: 7120.634 km
Apoapsis: 1009.324 km
Periapsis: 475.675 km
RAAN: 213.4834 deg
Eccentricy: 0.037472
Argument of periapsis: 25.4808 deg
Mean anomaly: 336.421 deg
Mean motion: 14.4485654 rev/day
Mean motion (dot): 0.00020181 rev/day2
B* drag term: 0.0024185 1/REarth
Two-line elements (TLE)
Creation date: Nov. 4, 2025, 11:56 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Nov. 4, 2025, 6:13 p.m. UTC
TLE line 0: 0 COSMOS 249 DEB
TLE line 1: 1 3757U 68091AU 25308.75918542 .00020181 00000-0 24185-2 0 9999
TLE line 2: 2 3757 61.9750 213.4834 0374720 25.4808 336.4210 14.44856540801411
Live tracking on map
Real-time ground track for satellite COSMOS 249 DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 249 DEB.
Associated space launch
The I2P satellites were the first soviet coorbital ASAT system.
COSMOS 249 DEB was lifted into orbit during the mission ‘Tsiklon-2A | I2P 1’, on board a Tsiklon-2A space rocket.
The launch took place on Oct. 20, 1968, 4:02 a.m. from 90/20.
For more information about the launch, click the button.
Tsiklon-2A | I2P 1
Agency: N/A
Status: Launch Successful
Launch date: Oct. 20, 1968, 4:02 a.m. UTC
Rocket: Tsiklon-2A
Launch pad: 90/20
Location: Baikonur Cosmodrome, Republic of Kazakhstan
...
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