Key statistics
Satellite COSMOS 252 DEB * at a glance.
Uptime
20861
Days in orbit
Revolutions
≈ 13.0
Per day
Orbit
LEO
Low Earth Orbit
Inclination
61.3
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 252 DEB *.
Object identification
Identified? True
Debris? True
Object name: COSMOS 252 DEB *
International designator: 1968-097BN
Object number (NORAD): 3901
Object ID (CCSDS): 3901
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 111.138 minutes
Inclination: 61.2744 deg
SMA: 7657.166 km
Apoapsis: 1907.774 km
Periapsis: 650.289 km
RAAN: 283.6642 deg
Eccentricy: 0.0821116
Argument of periapsis: 168.6341 deg
Mean anomaly: 193.4509 deg
Mean motion: 12.95688599 rev/day
Mean motion (dot): 0.00000459 rev/day2
B* drag term: 0.00040112 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 7:06 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 11, 2025, 10:35 p.m. UTC
TLE line 0: 0 COSMOS 252 DEB *
TLE line 1: 1 3901U 68097BN 25345.94122017 .00000459 00000-0 40112-3 0 9997
TLE line 2: 2 3901 61.2744 283.6642 0821116 168.6341 193.4509 12.95688599653274
Live tracking on map
Real-time ground track for satellite COSMOS 252 DEB *.
Associated space launch
The I2P satellites were the first soviet coorbital ASAT system.
COSMOS 252 DEB * was lifted into orbit during the mission ‘Tsiklon-2A | I2P 2’, on board a Tsiklon-2A space rocket.
The launch took place on Nov. 1, 1968, 12:27 a.m. from 90/20.
For more information about the launch, click the button.
Tsiklon-2A | I2P 2
Agency: N/A
Status: Launch Successful
Launch date: Nov. 1, 1968, 12:27 a.m. UTC
Rocket: Tsiklon-2A
Launch pad: 90/20
Location: Baikonur Cosmodrome, Republic of Kazakhstan
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