Key statistics
Satellite NADEZHDA 3 at a glance.
Uptime
12599
Days in orbit
Revolutions
≈ 13.7
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for NADEZHDA 3.
Object identification
Identified? True
Debris? False
Object name: NADEZHDA 3
International designator: 1991-019A
Object number (NORAD): 21152
Object ID (CCSDS): 21152
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 104.768 minutes
Inclination: 82.93 deg
SMA: 7361.705 km
Apoapsis: 1014.705 km
Periapsis: 952.435 km
RAAN: 153.2184 deg
Eccentricy: 0.00422932
Argument of periapsis: 142.0113 deg
Mean anomaly: 290.8014 deg
Mean motion: 13.74469626 rev/day
Mean motion (dot): 0.00000074 rev/day2
B* drag term: 0.00006119059 1/REarth
Two-line elements (TLE)
Creation date: Sept. 8, 2025, 3:16 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 7, 2025, 8:55 p.m. UTC
TLE line 0: 0 NADEZHDA 3
TLE line 1: 1 21152U 91019A 25250.87186869 .00000074 00000-0 61191-4 0 9991
TLE line 2: 2 21152 82.9300 153.2184 0042293 142.0113 290.8014 13.74469626729371
Live tracking on map
Real-time ground track for satellite NADEZHDA 3.
In-orbit conjunctions
There are no conjunctions computed for NADEZHDA 3, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Civilian navigation satellite equivalent to the purely military Parus
NADEZHDA 3 was lifted into orbit during the mission ‘Kosmos-3M | Nadezhda 6’, on board a Kosmos-3M space rocket.
The launch took place on March 12, 1991, 7:29 p.m. from 133/3 (133L).
For more information about the launch, click the button.
Kosmos-3M | Nadezhda 6
Agency: N/A
Status: Launch Successful
Launch date: March 12, 1991, 7:29 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 133/3 (133L)
Location: Plesetsk Cosmodrome, Russian Federation
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Latest news about this satellite
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