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ONEWEB-0304 (49092)
COSPAR: 2021-075T | Alt Name: OneWeb SL0304
Image
Additional Sources
Launch Details
Launch Date
August 21, 2021
Launch Site
Launch Pad
LC31
Launch Vehicle
Soyuz-2-1B
Orbital Elements
NORAD ID
49092
International Designator
2021-075T
Epoch
Sat, 04 Jul 2026 06:05:42 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
87.91°
Right Ascension
2.47°
Eccentricity
Calculating...
Argument of Perigee
87.40°
Period
109.29 min
Mean Motion
13.18 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
ONEWEB-0304
Alternative Name
OneWeb SL0304
Type
Payload
Status
Operational
Owner
ONEWEBN
Country
United Kingdom
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 49092U 21075T 26185.25396946 -.00000011 00000-0 -60501-4 0 9995
2 49092 87.9137 2.4744 0001987 87.3962 272.7397 13.17650418235825
Source: Celestrak
Summary
The ONEWEB-0304 satellite, also known as OneWeb SL0304, is a communication satellite built by ONEWUS for the UK's ONEWEBN. It was launched on August 21, 2021, from the TYMSC launch site using the Soyuz-2-1B vehicle and reached stability on August 22, 2021. The satellite has a trapezoid shape with two panels and measures 1.3 meters in length and 1 meter in diameter, with a span of 5 meters. It weighs 148 kg at launch and uses solar arrays and batteries for power. Equipped with a Ku-Band payload and powered by SPT-50 or BHT-350 Hall effect thrusters, it is designed to operate for approximately seven years in its communication mission.
Physical Characteristics
Length
1.3
Diameter
1
Span
5
Dry Mass
140
Launch Mass
148
Shape
Trapezoid+2 pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
OneWeb L9-027
Purpose
Communication
Mission
Communication
Manufacturer
ONEWUS
Life Expectancy
+ 7 years
Bus
ARROW
Configuration
Arrow bus
Motor
SPT-50 or BHT-350 Hall effect thrusters
Equipment
Ku-Band payload
Power System
solar arrays, 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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