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UOSAT 2 (UO-11) (14781)
COSPAR: 1984-021B | Alt Name: UoSAT-OSCAR-11
Image
Additional Sources
Launch Details
Launch Date
March 1, 1984
Launch Site
AFWTR
Launch Pad
SLC2W
Launch Vehicle
Delta 3920
Orbital Elements
NORAD ID
14781
International Designator
1984-021B
Epoch
Sat, 04 Jul 2026 03:15:03 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
97.81°
Right Ascension
150.52°
Eccentricity
Calculating...
Argument of Perigee
121.89°
Period
96.59 min
Mean Motion
14.91 rev/day
Latitude
Calculating...
Longitude
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Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
UOSAT 2 (UO-11)
Alternative Name
UoSAT-OSCAR-11
Type
Payload
Status
Partially operational
Owner
UOS
Country
United Kingdom
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 14781U 84021B 26185.13545166 .00001651 00000-0 17328-3 0 9996
2 14781 97.8067 150.5219 0008878 121.8860 238.3223 14.90828443259653
Source: Celestrak
Summary
UOSAT 2 (UO-11), also known as UoSAT-OSCAR-11, is a satellite operated by UK's University of Surrey Space Centre (UOS). Launched on March 1, 1984, from Vandenberg Air Force Base's SLC2W using the Delta 3920 launch vehicle, this spacecraft was designed for radio amateur communication. The satellite measures 0.6 meters in length and 0.4 meters in diameter with a span of 6.5 meters due to its antennas. It weighs 60 kilograms both at launch and dry mass, indicating no change in weight post-launch. UOSAT 2 is powered by solar cells and batteries and features a box-shaped body with antenna appendages. The satellite's radar cross-section (RCS) measures 0.4029 square meters.
Physical Characteristics
Length
0.6
Diameter
0.4
Span
6.5
Dry Mass
60
Launch Mass
60
Shape
Box + Ant
Radar Cross Section
0.4029
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
UoSAT 2
Purpose
Radio amateur communication
Mission
Radio amateur communication
Manufacturer
UOS
Life Expectancy
Unknown
Bus
UoSAT
Configuration
Unknown
Motor
Unknown
Equipment
see above
Power System
Solar cells, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
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