The Day Humanity First Touched an Asteroid
Twenty-four years ago, a spacecraft designed only to orbit made history with an improvised landing on asteroid Eros, marking humanitys first controlled touchdown on a small celestial body
Launch Date
December 16, 2022
Launch Site
Launch Pad
LC40
Launch Vehicle
NORAD ID
54756
International Designator
2022-174B
Epoch
Sun, 19 Jul 2026 16:36:58 GMT
Apogee
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Perigee
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Inclination
0.04°
Right Ascension
339.77°
Eccentricity
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Argument of Perigee
132.70°
Period
287.93 min
Mean Motion
5.00 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Name
O3B MPOWER F2
Alternative Name
O3b mPOWER F2
Type
Status
Owner
O3BS
Country
United Kingdom
Constellation
N/A
Related Satellites
Major Events
N/A
1 54756U 22174B 26200.69234556 -.00000024 00000+0 00000+0 0 9998
2 54756 0.0446 339.7695 0005775 132.7006 247.5877 05.00114923 67073
Source: Celestrak
Length
1.2
Diameter
3
Span
27
Dry Mass
1700
Launch Mass
1700
Shape
Box + 2 pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
O3b mPOWER 2
Purpose
Communication
Mission
Communication
Manufacturer
BOES
Life Expectancy
10 years
Bus
702X
Configuration
BSS-702X
Motor
PPS5000
Equipment
Ka-Band transponders
Power System
2 deployable solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
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Twenty-four years ago, a spacecraft designed only to orbit made history with an improvised landing on asteroid Eros, marking humanitys first controlled touchdown on a small celestial body
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