Space Brief 25 Mar 2025
Today's brief covers SpaceX's launch of a secret US spy satellite, national security satellite launches, and Japan's missile ambitions. Also highlighted are Estonia's AI defense upgrades and autonomous airpower in Australia.
Launch Date
August 28, 2022
Launch Site
Launch Pad
LC40
Launch Vehicle
NORAD ID
53592
International Designator
2022-104E
Epoch
Mon, 20 Jul 2026 06:00:04 GMT
Apogee
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Perigee
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Inclination
53.16°
Right Ascension
5.10°
Eccentricity
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Argument of Perigee
124.46°
Period
93.80 min
Mean Motion
15.35 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Name
STARLINK-4672
Alternative Name
Starlink 4672
Type
Status
Owner
SPXS
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 53592U 22104E 26201.25004630 .00071763 00000+0 20581-2 0 9995
2 53592 53.1599 5.1028 0000686 124.4635 69.3679 15.35255986 5878
Source: Celestrak
Length
0.2
Diameter
2.8
Span
9
Dry Mass
290
Launch Mass
300
Shape
Box + pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Starlink Group 4-23-05
Purpose
Communication
Mission
Communication
Manufacturer
SPXS
Life Expectancy
Unknown
Bus
Starlink
Configuration
Unknown
Motor
Krypton ion thrusters
Equipment
Ku/Ka-band payload, optical inter-satellite link
Power System
Solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
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