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ONEWEB-0350 (49214)
COSPAR: 2021-083AE | Alt Name: OneWeb SL0350
Image
Additional Sources
Launch Details
Launch Date
September 14, 2021
Launch Site
Launch Pad
LC31
Launch Vehicle
Soyuz-2-1B
Orbital Elements
NORAD ID
49214
International Designator
2021-083AE
Epoch
Sat, 04 Jul 2026 02:49:20 GMT
Apogee
Calculating...
Perigee
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Inclination
87.90°
Right Ascension
316.86°
Eccentricity
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Argument of Perigee
131.75°
Period
109.63 min
Mean Motion
13.13 rev/day
Latitude
Calculating...
Longitude
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Altitude
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Velocity
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Polar Plot
3D Visualization
Basic Satellite Info
Name
ONEWEB-0350
Alternative Name
OneWeb SL0350
Type
Payload
Status
Operational
Owner
ONEWEBN
Country
United Kingdom
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 49214U 21083AE 26185.11759984 .00000379 00000-0 10039-2 0 9994
2 49214 87.8975 316.8575 0001330 131.7499 228.3745 13.13470852233151
Source: Celestrak
Summary
The ONEWEB-0350 satellite, also known as OneWeb SL0350, was launched on September 14, 2021, from the TSYMC launch site using a Soyuz-2-1B rocket from Launch Pad LC31. It is part of the UK-based Oneweb constellation and serves communication purposes. The satellite has an Arrow bus configuration with dimensions including a length of 1.3 meters, diameter of 1 meter, and span of 5 meters. Equipped with a Ku-Band payload, it operates using solar arrays and batteries for power generation. With a dry mass of 140 kilograms and launch mass of 148 kilograms, the satellite is designed to last approximately seven years in orbit. The propulsion system includes SPT-50 or BHT-350 Hall effect thrusters. It was manufactured by Onewus and owned by OneWebN.
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 L10-013
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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