Space Brief 5 Sep 2025
Today's Space Brief delves into key military developments in space, including the Space Force's pioneering officer training and innovative small satellite communication strategies.
Launch Date
June 18, 1975
Launch Site
Launch Pad
LC13
Launch Vehicle
Atlas SLV-3A Agena D
NORAD ID
07964
International Designator
1975-055B
Epoch
Sun, 19 Jul 2026 10:23:33 GMT
Apogee
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Perigee
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Inclination
9.53°
Right Ascension
232.09°
Eccentricity
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Argument of Perigee
145.69°
Period
1410.53 min
Mean Motion
1.02 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Name
ATLAS AGENA R/B
Alternative Name
Agena D 2806
Type
Status
Owner
SAMSO
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 07964U 75055B 26200.43303050 -.00000044 00000+0 00000+0 0 9993
2 07964 9.5273 232.0943 1191574 145.6850 222.6170 01.02089642 27027
Source: Celestrak
Length
6.3
Diameter
1.5
Span
6.3
Dry Mass
600
Launch Mass
600
Shape
Cyl
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Agena D
Purpose
Unknown
Mission
Unknown
Manufacturer
LMSC
Life Expectancy
Unknown
Bus
Agena D
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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