AEHF 4 (USA 288), 43651
Orbit data source: Space-Track
AEHF 4 (USA 288), 43651 is a payload satellite owned by USAF MCSW (US) in GEO that was launched on Wed, 17 Oct 2018 UTC via an ATLAS V 551 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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43651 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
9 hours ago
Origin
Manufacturer
LMSS
Mission
Operational Defense Communications
Bus & Motor
A2100M, BT-4/AJ-EP?
Mass
6,200 kg wet, ~4,000 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 27 m
Radar Cross Section
35.027 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 9 hours ago
0 AEHF 4 (USA 288)
1 43651U 18079A 25128.86887369 -.00000272 00000-0 00000-0 0 9999
2 43651 1.5074 342.8943 0050500 7.3304 121.9098 1.00268063 24246Epoch: 2025-05-08T20:51Z
Definitive object data (Epoch: 2025-05-08T20:51:10.686Z)
Latitude
1.14876°
Longitude
-67.09389°
Altitude
35,899.312 km
Speed
3.067 km/s
True Right ascension
07h 30m 32s
True Declination
1° 08' 51"
Sunlit
Visualization TLE readout
Latitude
-1.50765°
Longitude
67.97513°
Altitude
35,833.5 km
Speed
3.071 km/s
Apparent Right ascension
16h 48m 24s
Apparent Declination
-7° 41' 02"
Sunlit
Visualization observer readout
Local Sidereal Time
14:03:00
Azimuth
131.532° SE
Elevation
28.999°
Doppler factor
1
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43651 neighbors
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Other satellites on launch #79 in the year 2018 (2018-10-17 UTC)
AEHF 4 (USA 288) Visibility forecast
Observer location: undefined°, undefined°
Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 1440 mins | 2025-05-09 05:54:15.457Z | 131.546° SE | 2025-05-09 18:07:15.457Z | 128.157° SE | 27.179° | 2025-05-10 05:54:15.457Z | 131.567° SE |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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