Key statistics
Satellite SL-14 R/B at a glance.
Uptime
12233
Days in orbit
Revolutions
≈ 12.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.6
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: 1991-077G
Object number (NORAD): 21785
Object ID (CCSDS): 21785
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 114.733 minutes
Inclination: 82.596 deg
SMA: 7821.425 km
Apoapsis: 1473.003 km
Periapsis: 1413.577 km
RAAN: 259.4362 deg
Eccentricy: 0.0037989
Argument of periapsis: 209.7978 deg
Mean anomaly: 267.1491 deg
Mean motion: 12.55087353 rev/day
Mean motion (dot): -0.00000011 rev/day2
B* drag term: -0.00012901 1/REarth
Two-line elements (TLE)
Creation date: May 10, 2025, 2:32 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 9, 2025, 8:37 p.m. UTC
TLE line 0: 0 SL-14 R/B
TLE line 1: 1 21785U 91077G 25129.85954558 -.00000011 00000-0 -12901-3 0 9995
TLE line 2: 2 21785 82.5960 259.4362 0037989 209.7978 267.1491 12.55087353534162
Live tracking on map
Real-time ground track for satellite SL-14 R/B.
Associated space launch
Second generation store-dump military communications satellite
SL-14 R/B was lifted into orbit during the mission ‘Tsiklon-3 | Strela-3 73 to 78’, on board a Tsiklon-3 space rocket.
The launch took place on Nov. 12, 1991, 8:09 p.m. from 32/1.
For more information about the launch, click the button.
Tsiklon-3 | Strela-3 73 to 78
Agency: N/A
Status: Launch Successful
Launch date: Nov. 12, 1991, 8:09 p.m. UTC
Rocket: Tsiklon-3
Launch pad: 32/1
Location: Plesetsk Cosmodrome, Russian Federation
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