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ONEWEB-0319 (49105)
COSPAR: 2021-075AG | Alt Name: OneWeb SL0319
Image
Additional Sources
Launch Details
Launch Date
August 21, 2021
Launch Site
Launch Pad
LC31
Launch Vehicle
Soyuz-2-1B
Orbital Elements
NORAD ID
49105
International Designator
2021-075AG
Epoch
Sat, 04 Jul 2026 04:23:39 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
87.91°
Right Ascension
2.49°
Eccentricity
Calculating...
Argument of Perigee
73.42°
Period
109.29 min
Mean Motion
13.18 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-0319
Alternative Name
OneWeb SL0319
Type
Payload
Status
Operational
Owner
ONEWEBN
Country
United Kingdom
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 49105U 21075AG 26185.18309874 .00000054 00000-0 10700-3 0 9996
2 49105 87.9136 2.4862 0001776 73.4211 286.7116 13.17650223235849
Source: Celestrak
Summary
The ONEWEB-0319 satellite, also known as OneWeb SL0319, is a communication satellite developed by ONEWUS for OneWebN (OneWeb). It was launched on August 21, 2021, from the TSYMC site at Launch Pad LC31 using the Soyuz-2-1B launch vehicle. The satellite operates on an Arrow bus configuration and has dimensions of 1.3 meters in length, 1 meter in diameter, and a span of 5 meters. It weighs approximately 148 kilograms at launch with a dry mass of 140 kilograms. Equipped with a Ku-Band payload, solar arrays for power generation, and batteries, the satellite uses SPT-50 or BHT-350 Hall effect thrusters for propulsion. Its design includes trapezoid and two panel shapes, and it has an expected operational lifetime of 7 years.
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 L9-020
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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