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
11 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 11 hours ago
0 AEHF 4 (USA 288)
1 43651U 18079A 25133.86635418 -.00000259 00000-0 00000-0 0 9996
2 43651 1.5039 343.2400 0050237 7.4153 125.4159 1.00266239 24295Epoch: 2025-05-13T20:47Z
Definitive object data (Epoch: 2025-05-13T20:47:33.001Z)
Latitude
1.09194°
Longitude
-67.2109°
Altitude
35,909.761 km
Speed
3.066 km/s
True Right ascension
07h 46m 08s
True Declination
1° 05' 27"
Sunlit
Visualization TLE readout
Latitude
-1.23191°
Longitude
104.59839°
Altitude
35,689.796 km
Speed
3.082 km/s
Apparent Right ascension
19h 31m 01s
Apparent Declination
-7° 24' 31"
Sunlit
Visualization observer readout
Local Sidereal Time
16:45:41
Azimuth
131.367° SE
Elevation
29.234°
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 | 2025-05-14 08:16:50.922Z | 131.38° SE | 2025-05-14 17:49:50.922Z | 128.255° SE | 27.228° | 2025-05-15 08:16:50.922Z | 131.387° SE |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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