Key statistics
Satellite COSMOS 2499 DEB at a glance.
Uptime
4229
Days in orbit
Revolutions
≈ 12.9
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.5
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 2499 DEB.
Object identification
Identified? True
Debris? True
Object name: COSMOS 2499 DEB
International designator: 2014-028W
Object number (NORAD): 49939
Object ID (CCSDS): 49939
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 111.759 minutes
Inclination: 82.5028 deg
SMA: 7685.66 km
Apoapsis: 1517.188 km
Periapsis: 1097.862 km
RAAN: 17.1953 deg
Eccentricy: 0.02727973
Argument of periapsis: 45.0819 deg
Mean anomaly: 317.2073 deg
Mean motion: 12.88489863 rev/day
Mean motion (dot): 0.00001447 rev/day2
B* drag term: 0.0047627533 1/REarth
Two-line elements (TLE)
Creation date: Dec. 18, 2025, 8:02 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 18, 2025, 8:19 a.m. UTC
TLE line 0: 0 COSMOS 2499 DEB
TLE line 1: 1 49939U 14028W 25352.34685389 .00001447 00000-0 47628-2 0 9997
TLE line 2: 2 49939 82.5028 17.1953 0272797 45.0819 317.2073 12.88489863193540
Live tracking on map
Real-time ground track for satellite COSMOS 2499 DEB.
Associated space launch
Classified payload for Russia
COSMOS 2499 DEB was lifted into orbit during the mission ‘Rokot / Briz-KM | 3x Strela-3M (Kosmos 2496, Kosmos 2497, Kosmos 2498) & Kosmos 2499’, on board a Rokot/Briz-KM space rocket.
The launch took place on May 23, 2014, 5:27 a.m. from 133/3 (133L).
For more information about the launch, click the button.
Rokot / Briz-KM | 3x Strela-3M (Kosmos 2496, Kosmos 2497, Kosmos 2498) & Kosmos 2499
Agency: N/A
Status: Launch Successful
Launch date: May 23, 2014, 5:27 a.m. UTC
Rocket: Rokot/Briz-KM
Launch pad: 133/3 (133L)
Location: Plesetsk Cosmodrome, Russian Federation
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