Key statistics
Satellite SL-3 R/B at a glance.
Uptime
18640
Days in orbit
Revolutions
≈ 14.1
Per day
Orbit
LEO
Low Earth Orbit
Inclination
81.2
Latest
Satellite identification and parameters
Extended collection of information and parameters for SL-3 R/B.
Object identification
Identified? True
Debris? False
Object name: SL-3 R/B
International designator: 1974-025B
Object number (NORAD): 7275
Object ID (CCSDS): 7275
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 102.344 minutes
Inclination: 81.2456 deg
SMA: 7247.739 km
Apoapsis: 910.765 km
Periapsis: 828.442 km
RAAN: 47.4562 deg
Eccentricy: 0.0056792
Argument of periapsis: 52.1226 deg
Mean anomaly: 308.506 deg
Mean motion: 14.07015743 rev/day
Mean motion (dot): 0.00000281 rev/day2
B* drag term: 0.00015853 1/REarth
Two-line elements (TLE)
Creation date: May 6, 2025, 3:54 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 5, 2025, 7:19 p.m. UTC
TLE line 0: 0 SL-3 R/B
TLE line 1: 1 07275U 74025B 25125.80527133 .00000281 00000-0 15853-3 0 9999
TLE line 2: 2 07275 81.2456 47.4562 0056792 52.1226 308.5060 14.07015743617901
Live tracking on map
Real-time ground track for satellite SL-3 R/B.
In-orbit conjunctions
A list of the most updated potential collisions computed for object SL-3 R/B.
Associated space launch
The Meteor-1 series was the first series of Soviet meteorological satellites.
SL-3 R/B was lifted into orbit during the mission ‘Vostok 8A92M | Meteor-1 17 (22L)’, on board a Vostok 8A92M space rocket.
The launch took place on April 24, 1974, 11:50 a.m. from 43/4 (43R).
For more information about the launch, click the button.
Vostok 8A92M | Meteor-1 17 (22L)
Agency: N/A
Status: Launch Successful
Launch date: April 24, 1974, 11:50 a.m. UTC
Rocket: Vostok 8A92M
Launch pad: 43/4 (43R)
Location: Plesetsk Cosmodrome, Russian Federation
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