Key statistics
Satellite SL-14 R/B at a glance.
Uptime
13102
Days in orbit
Revolutions
≈ 14.8
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.5
Latest
Satellite identification and parameters
Extended collection of information and parameters for SL-14 R/B.
Object identification
Identified? True
Debris? False
Object name: SL-14 R/B
International designator: 1990-010B
Object number (NORAD): 20466
Object ID (CCSDS): 20466
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 97.07 minutes
Inclination: 82.5019 deg
SMA: 6996.528 km
Apoapsis: 631.458 km
Periapsis: 605.328 km
RAAN: 349.6752 deg
Eccentricy: 0.00186736
Argument of periapsis: 225.4902 deg
Mean anomaly: 134.4788 deg
Mean motion: 14.83470297 rev/day
Mean motion (dot): 0.00000705 rev/day2
B* drag term: 0.000082788314 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 1:42 a.m. UTC
TLE line 0: 0 SL-14 R/B
TLE line 1: 1 20466U 90010B 25346.07093428 .00000705 00000-0 82788-4 0 9990
TLE line 2: 2 20466 82.5019 349.6752 0018674 225.4902 134.4788 14.83470297915499
Live tracking on map
Real-time ground track for satellite SL-14 R/B.
In-orbit conjunctions
A list of the most updated potential collisions computed for object SL-14 R/B.
Associated space launch
Tselina-R series ELINT satellite
SL-14 R/B was lifted into orbit during the mission ‘Tsiklon-3 | Tselina-R 2’, on board a Tsiklon-3 space rocket.
The launch took place on Jan. 30, 1990, 11:20 a.m. from 32/1.
For more information about the launch, click the button.
Tsiklon-3 | Tselina-R 2
Agency: N/A
Status: Launch Successful
Launch date: Jan. 30, 1990, 11:20 a.m. UTC
Rocket: Tsiklon-3
Launch pad: 32/1
Location: Plesetsk Cosmodrome, Russian Federation
...
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