Key statistics
Satellite SL-14 R/B at a glance.
Uptime
14439
Days in orbit
Revolutions
≈ 14.9
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: 1986-018B
Object number (NORAD): 16612
Object ID (CCSDS): 16612
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 96.878 minutes
Inclination: 82.5191 deg
SMA: 6987.322 km
Apoapsis: 620.515 km
Periapsis: 597.86 km
RAAN: 1.735 deg
Eccentricy: 0.00162115
Argument of periapsis: 336.2967 deg
Mean anomaly: 23.7501 deg
Mean motion: 14.86403127 rev/day
Mean motion (dot): 0.00000917 rev/day2
B* drag term: 0.00010097239 1/REarth
Two-line elements (TLE)
Creation date: Sept. 1, 2025, 2:20 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 31, 2025, 8:05 p.m. UTC
TLE line 0: 0 SL-14 R/B
TLE line 1: 1 16612U 86018B 25243.83680837 .00000917 00000-0 10097-3 0 9995
TLE line 2: 2 16612 82.5191 1.7350 0016211 336.2967 23.7501 14.86403127 15142
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-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 54’, on board a Tsiklon-3 space rocket.
The launch took place on Feb. 19, 1986, 11:04 p.m. from 32/1.
For more information about the launch, click the button.
Tsiklon-3 | Tselina-D 54
Agency: N/A
Status: Launch Successful
Launch date: Feb. 19, 1986, 11:04 p.m. UTC
Rocket: Tsiklon-3
Launch pad: 32/1
Location: Plesetsk Cosmodrome, Russian Federation
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