STARLINK-3640, 51988
Orbit data source: Space-Track
STARLINK-3640, 51988 is a payload satellite in LEO that was launched on Wed, 09 Mar 2022 UTC via an FALCON 9 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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51988 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
17 hours ago
Origin
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
297 kg wet, ~275 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 8.86 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 17 hours ago
0 STARLINK-3640
1 51988U 22025AJ 25152.90461906 .00000393 00000-0 42768-4 0 9998
2 51988 53.2175 219.6129 0001235 78.2700 281.8431 15.08844218178678Epoch: 2025-06-01T21:42Z
TLE epoch observation values (Epoch: 2025-06-01T21:42:39.086Z)
Latitude
-0.00001°
Longitude
3.32608°
Altitude
540.453 km
Speed
7.593 km/s
True Right ascension
14h 38m 27s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
-28.78186°
Longitude
-155.71975°
Altitude
549.025 km
Speed
7.587 km/s
Apparent Right ascension
07h 24m 45s
Apparent Declination
-54° 36' 50"
Sunlit
Visualization observer readout
Local Sidereal Time
00:18:40
Azimuth
133.106° SE
Elevation
-40.499°
Doppler factor
1
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Other satellites on launch #25 in the year 2022 (2022-03-09 UTC)
STARLINK-3640 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-06-03 07:17:52.860Z | 245.706° WSW | 2025-06-03 07:20:52.860Z | 345.332° N | 40.841° | 2025-06-03 07:23:52.860Z | 42.258° NE |
| 5 mins | 2025-06-03 12:19:52.860Z | 345.054° N | 2025-06-03 12:21:52.860Z | 26.376° NE | 22.387° | 2025-06-03 12:24:52.860Z | 78.481° E |
| 6 mins | 2025-06-03 13:58:52.860Z | 300.938° NW | 2025-06-03 14:01:52.860Z | 186.338° SSW | 40.976° | 2025-06-03 14:04:52.860Z | 142.873° SSE |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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