Space Brief 21 Mar 2025
Today's highlights include SpaceX's new rocket-reuse record with a spy satellite launch, Space Force's funding strategies, and a European defense summit addressing security concerns.
Launch Date
April 24, 1990
Launch Site
Launch Pad
LC39B
Launch Vehicle
Space Shuttle
NORAD ID
20580
International Designator
1990-037B
Epoch
Sat, 04 Jul 2026 02:14:03 GMT
Apogee
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Perigee
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Inclination
28.47°
Right Ascension
325.02°
Eccentricity
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Argument of Perigee
352.50°
Period
94.06 min
Mean Motion
15.31 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Name
HST
Alternative Name
Hubble Space Telescope
Type
Status
Owner
GSFC
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 20580U 90037B 26185.09309830 .00008649 00000-0 27319-3 0 9990
2 20580 28.4737 325.0166 0001697 352.4976 7.5595 15.30955000791163
Source: Celestrak
Length
13.1
Diameter
4.3
Span
13.1
Dry Mass
7547
Launch Mass
7547
Shape
Step Cyl + 2 Pan
Radar Cross Section
28.0799
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Hubble Space Telescope
Purpose
Astronomy
Mission
Astronomy
Manufacturer
LMSC
Life Expectancy
Unknown
Bus
HST
Configuration
Unknown
Motor
None
Equipment
Unknown
Power System
2 deployable solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
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