Key statistics
Satellite SL-14 R/B at a glance.
Uptime
14411
Days in orbit
Revolutions
≈ 14.9
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: 1986-034B
Object number (NORAD): 16720
Object ID (CCSDS): 16720
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 96.938 minutes
Inclination: 82.5508 deg
SMA: 6990.19 km
Apoapsis: 626.728 km
Periapsis: 597.383 km
RAAN: 271.2083 deg
Eccentricy: 0.00209904
Argument of periapsis: 95.3314 deg
Mean anomaly: 318.3938 deg
Mean motion: 14.85488402 rev/day
Mean motion (dot): 0.00000803 rev/day2
B* drag term: 0.000089947435 1/REarth
Two-line elements (TLE)
Creation date: Oct. 28, 2025, 2:18 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 27, 2025, 11:05 p.m. UTC
TLE line 0: 0 SL-14 R/B
TLE line 1: 1 16720U 86034B 25300.96208399 .00000803 00000-0 89947-4 0 9995
TLE line 2: 2 16720 82.5508 271.2083 0020990 95.3314 318.3938 14.85488402111163
Live tracking on map
Real-time ground track for satellite SL-14 R/B.
Associated space launch
Tselina-D satellites provided detailed observation of radio sources detected by the smaller Tselina-O satellites as part of the Tselina ELINT system.
SL-14 R/B was lifted into orbit during the mission ‘Tsiklon-3 | Tselina-D 55’, on board a Tsiklon-3 space rocket.
The launch took place on May 15, 1986, 4:26 a.m. from 32/1.
For more information about the launch, click the button.
Tsiklon-3 | Tselina-D 55
Agency: N/A
Status: Launch Successful
Launch date: May 15, 1986, 4:26 a.m. UTC
Rocket: Tsiklon-3
Launch pad: 32/1
Location: Plesetsk Cosmodrome, Russian Federation
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