Space Brief 1 Jun 2025
Today's highlights cover critical satellite launches including SpaceX's GPS III mission, advancements in SATCOM technology, and changes in NASA leadership.
Launch Date
January 23, 1972
Launch Site
Launch Pad
LC36B
Launch Vehicle
Atlas SLV-3C Centaur
NORAD ID
05816
International Designator
1972-003B
Epoch
Sat, 04 Jul 2026 10:11:22 GMT
Apogee
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Perigee
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Inclination
28.48°
Right Ascension
311.44°
Eccentricity
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Argument of Perigee
271.17°
Period
651.63 min
Mean Motion
2.21 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Name
ATLAS CENTAUR R/B
Alternative Name
Centaur AC-28
Type
Status
Owner
LERC
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 05816U 72003B 26185.42456314 -.00000176 00000+0 -10623-2 0 9992
2 05816 28.4846 311.4398 7182514 271.1748 19.1997 02.20983983438747
Source: Celestrak
Length
9.1
Diameter
3.1
Span
9.1
Dry Mass
1700
Launch Mass
2000
Shape
Cyl
Radar Cross Section
13.2699
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Centaur 20D
Purpose
Unknown
Mission
Unknown
Manufacturer
GDC
Life Expectancy
Unknown
Bus
Centaur D
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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