Key statistics
Satellite OSCAR 11 (UOSAT 2) at a glance.
Uptime
15263
Days in orbit
Revolutions
≈ 14.9
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.8
Latest
Satellite identification and parameters
Extended collection of information and parameters for OSCAR 11 (UOSAT 2).
Object identification
Identified? True
Debris? False
Object name: OSCAR 11 (UOSAT 2)
International designator: 1984-021B
Object number (NORAD): 14781
Object ID (CCSDS): 14781
Country: UNITED KINGDOM (UK)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 96.635 minutes
Inclination: 97.7811 deg
SMA: 6975.614 km
Apoapsis: 603.974 km
Periapsis: 590.984 km
RAAN: 310.6804 deg
Eccentricy: 0.0009311
Argument of periapsis: 79.6287 deg
Mean anomaly: 280.598 deg
Mean motion: 14.90146967 rev/day
Mean motion (dot): 0.00002349 rev/day2
B* drag term: 0.0002482211 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 3:07 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 3:59 p.m. UTC
TLE line 0: 0 OSCAR 11 (UOSAT 2)
TLE line 1: 1 14781U 84021B 25347.66631821 .00002349 00000-0 24822-3 0 9999
TLE line 2: 2 14781 97.7811 310.6804 0009311 79.6287 280.5980 14.90146967229496
Live tracking on map
Real-time ground track for satellite OSCAR 11 (UOSAT 2).
In-orbit conjunctions
There are no conjunctions computed for OSCAR 11 (UOSAT 2), at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Earth resources monitoring satellite
OSCAR 11 (UOSAT 2) was lifted into orbit during the mission ‘Delta 3920 | Landsat 5’, on board a Delta 3920 space rocket.
The launch took place on March 1, 1984, 5:59 p.m. from Space Launch Complex 2W.
For more information about the launch, click the button.
Delta 3920 | Landsat 5
Agency: N/A
Status: Launch Successful
Launch date: March 1, 1984, 5:59 p.m. UTC
Rocket: Delta 3920
Launch pad: Space Launch Complex 2W
Location: Vandenberg SFB, CA, USA
...
Latest news about this satellite
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