Key statistics
Satellite NADEZHDA 1 at a glance.
Uptime
13092
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 1.
Object identification
Identified? True
Debris? False
Object name: NADEZHDA 1
International designator: 1989-050A
Object number (NORAD): 20103
Object ID (CCSDS): 20103
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 104.742 minutes
Inclination: 82.9614 deg
SMA: 7360.508 km
Apoapsis: 1010.425 km
Periapsis: 954.32 km
RAAN: 240.8706 deg
Eccentricy: 0.0038112
Argument of periapsis: 156.9844 deg
Mean anomaly: 319.4987 deg
Mean motion: 13.74804972 rev/day
Mean motion (dot): 0.00000068 rev/day2
B* drag term: 0.000054959 1/REarth
Two-line elements (TLE)
Creation date: May 8, 2025, 3:01 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 7, 2025, 8:12 p.m. UTC
TLE line 0: 0 NADEZHDA 1
TLE line 1: 1 20103U 89050A 25127.84227039 .00000068 00000-0 54959-4 0 9990
TLE line 2: 2 20103 82.9614 240.8706 0038112 156.9844 319.4987 13.74804972797758
Live tracking on map
Real-time ground track for satellite NADEZHDA 1.
In-orbit conjunctions
A list of the most updated potential collisions computed for object NADEZHDA 1.
Associated space launch
Civilian navigation satellite equivalent to the purely military Parus
NADEZHDA 1 was lifted into orbit during the mission ‘Kosmos-3M | Nadezhda 4’, on board a Kosmos-3M space rocket.
The launch took place on July 4, 1989, 3:21 p.m. from 133/3 (133L).
For more information about the launch, click the button.
Kosmos-3M | Nadezhda 4
Agency: N/A
Status: Launch Successful
Launch date: July 4, 1989, 3:21 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 133/3 (133L)
Location: Plesetsk Cosmodrome, Russian Federation
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