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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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, 17.7 m
Radar Cross Section
33.884 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-30311
1 57637U 23122F 26171.23419823 -.00001017 00000-0 -27432-4 0 9990
2 57637 43.0043 233.0638 0001488 259.4668 100.6016 15.27588302157895Epoch: 2026-06-20T05:37Z
TLE epoch observation values (Epoch: 2026-06-20T05:37:14.727Z)
Latitude
-0.00001°
Longitude
-119.69932°
Altitude
482.988 km
Speed
7.626 km/s
True Right ascension
15h 32m 15s
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
00:50:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.99 km
Perigee altitude
483.947 km
Semi-major axis
6,863.106 km
Eccentricity
0.00015
Inclination
43.0043°
RAAN
233.0638°
Arg. of periapsis
259.4668°
True anomaly
100.61836°
Mean anomaly
100.6016°
Eccentric anomaly
100.60998°
Mean motion
3.81735 °/min
Orbital period
94.31 mins
BSTAR
-0.000027432
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Other satellites on launch #122 in the year 2023 (2023-08-17 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-30311 Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-23 06:00:06.818Z | 199.137° SSW | 2026-06-23 06:03:06.818Z | 133.538° SE | 23.398° | 2026-06-23 06:05:06.818Z | 95.657° ESE |
| 5 mins | 2026-06-23 07:39:06.818Z | 256.785° W | 2026-06-23 07:41:06.818Z | 287.46° WNW | 44.098° | 2026-06-23 07:44:06.818Z | 70.318° E |
| 6 mins | 2026-06-23 09:18:06.818Z | 290.259° WNW | 2026-06-23 09:20:06.818Z | 336.196° NNW | 36.869° | 2026-06-23 09:24:06.818Z | 78.292° E |
| 6 mins | 2026-06-23 10:57:06.818Z | 288.181° WNW | 2026-06-23 11:00:06.818Z | 109.268° ESE | 42.65° | 2026-06-23 11:03:06.818Z | 109.315° ESE |
| 4 mins | 2026-06-23 12:37:06.818Z | 241.925° WSW | 2026-06-23 12:38:06.818Z | 218.945° SW | 20.93° | 2026-06-23 12:41:06.818Z | 163.099° S |
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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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