Key statistics
Satellite NADEZHDA 2 at a glance.
Uptime
12973
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: 104.764 minutes
Inclination: 82.9534 deg
SMA: 7361.523 km
Apoapsis: 1016.24 km
Periapsis: 950.536 km
RAAN: 286.1049 deg
Eccentricy: 0.0044627
Argument of periapsis: 158.5619 deg
Mean anomaly: 230.2688 deg
Mean motion: 13.74520639 rev/day
Mean motion (dot): 0.00000084 rev/day2
B* drag term: 0.000072279524 1/REarth
Two-line elements (TLE)
Creation date: Sept. 3, 2025, 10:15 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 3, 2025, 2:21 a.m. UTC
TLE line 0: 0 NADEZHDA 2
TLE line 1: 1 20508U 90017A 25246.09807417 .00000084 00000-0 72280-4 0 9992
TLE line 2: 2 20508 82.9534 286.1049 0044627 158.5619 230.2688 13.74520639780943
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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