STARLINK-30311, 57637
Orbit data source: Space-Track
STARLINK-30311, 57637 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 17 Aug 2023 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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57637 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 14.5 m
Radar Cross Section
33.884 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 STARLINK-30311
1 57637U 23122F 25243.52279917 .00000137 00000-0 25233-4 0 9996
2 57637 43.0040 48.1314 0001411 263.4884 96.5798 15.02535272113577Epoch: 2025-08-31T12:32Z
TLE epoch observation values (Epoch: 2025-08-31T12:32:49.848Z)
Latitude
0.00001°
Longitude
-120.01782°
Altitude
558.972 km
Speed
7.584 km/s
True Right ascension
03h 12m 31s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
10:25:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.984 km
Perigee altitude
560.026 km
Semi-major axis
6,939.142 km
Eccentricity
0.00014
Inclination
43.004°
RAAN
48.1314°
Arg. of periapsis
263.4884°
True anomaly
96.59586°
Mean anomaly
96.5798°
Eccentric anomaly
96.58783°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
0.000025233
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Other satellites on launch #122 in the year 2023 (2023-08-17 UTC)
STARLINK-30311 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-08-31 19:22:06.989Z | 286.58° WNW | 2025-08-31 19:26:06.989Z | 137.56° SSE | 42.719° | 2025-08-31 19:29:06.989Z | 115.354° SE |
| 4 mins | 2025-08-31 21:04:06.989Z | 249.793° W | 2025-08-31 21:06:06.989Z | 212.37° SW | 19.572° | 2025-08-31 21:08:06.989Z | 177.802° S |
| 6 mins | 2025-09-01 14:18:06.989Z | 212.712° SW | 2025-09-01 14:20:06.989Z | 160.38° S | 35.489° | 2025-09-01 14:24:06.989Z | 79.53° E |
| 6 mins | 2025-09-01 15:58:06.989Z | 269.629° W | 2025-09-01 16:01:06.989Z | 7.732° NNE | 42.153° | 2025-09-01 16:04:06.989Z | 69.363° E |
| 6 mins | 2025-09-01 17:39:06.989Z | 291.816° WNW | 2025-09-01 17:42:06.989Z | 24.313° NE | 40.336° | 2025-09-01 17:45:06.989Z | 84.71° E |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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Authenticating...
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