Key statistics
Satellite NADEZHDA 2 at a glance.
Uptime
12855
Days in orbit
Revolutions
≈ 13.7
Per day
Orbit
LEO
Low Earth Orbit
Inclination
83.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for NADEZHDA 2.
Object identification
Identified? True
Debris? False
Object name: NADEZHDA 2
International designator: 1990-017A
Object number (NORAD): 20508
Object ID (CCSDS): 20508
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 104.765 minutes
Inclination: 82.959 deg
SMA: 7361.567 km
Apoapsis: 1016.65 km
Periapsis: 950.214 km
RAAN: 12.7966 deg
Eccentricy: 0.0045123
Argument of periapsis: 126.2335 deg
Mean anomaly: 297.698 deg
Mean motion: 13.74508259 rev/day
Mean motion (dot): 0.00000065 rev/day2
B* drag term: 0.000051886 1/REarth
Two-line elements (TLE)
Creation date: May 9, 2025, 2:46 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 8, 2025, 6:16 p.m. UTC
TLE line 0: 0 NADEZHDA 2
TLE line 1: 1 20508U 90017A 25128.76127758 .00000065 00000-0 51886-4 0 9996
TLE line 2: 2 20508 82.9590 12.7966 0045123 126.2335 297.6980 13.74508259764820
Live tracking on map
Real-time ground track for satellite NADEZHDA 2.
Associated space launch
Civilian navigation satellite equivalent to the purely military Parus
NADEZHDA 2 was lifted into orbit during the mission ‘Kosmos-3M | Nadezhda 5’, on board a Kosmos-3M space rocket.
The launch took place on Feb. 27, 1990, 8:59 p.m. from 132/2.
For more information about the launch, click the button.
Kosmos-3M | Nadezhda 5
Agency: N/A
Status: Launch Successful
Launch date: Feb. 27, 1990, 8:59 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/2
Location: Plesetsk Cosmodrome, Russian Federation
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