STARLINK-30449, 57903
Orbit data source: Space-Track
STARLINK-30449, 57903 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 20 Sep 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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57903 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-30449
1 57903U 23146N 26171.18602526 .00001793 00000-0 74637-4 0 9998
2 57903 43.0050 95.1860 0001720 271.1611 88.9044 15.27593765151679Epoch: 2026-06-20T04:27Z
TLE epoch observation values (Epoch: 2026-06-20T04:27:52.582Z)
Latitude
0.00001°
Longitude
119.81265°
Altitude
482.761 km
Speed
7.626 km/s
True Right ascension
06h 20m 44s
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
00:51:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.133 km
Perigee altitude
483.772 km
Semi-major axis
6,863.089 km
Eccentricity
0.00017
Inclination
43.005°
RAAN
95.186°
Arg. of periapsis
271.1611°
True anomaly
88.92411°
Mean anomaly
88.9044°
Eccentric anomaly
88.91425°
Mean motion
3.81737 °/min
Orbital period
94.31 mins
BSTAR
0.000074637
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Other satellites on launch #146 in the year 2023 (2023-09-20 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-30449 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 | 2026-06-22 20:59:55.994Z | 201.646° SSW | 2026-06-22 21:02:55.994Z | 136.523° SSE | 24.376° | 2026-06-22 21:04:55.994Z | 96.278° ESE |
| 6 mins | 2026-06-22 22:38:55.994Z | 257.894° W | 2026-06-22 22:40:55.994Z | 282.518° WNW | 43.187° | 2026-06-22 22:44:55.994Z | 71.139° E |
| 6 mins | 2026-06-23 00:17:55.994Z | 289.721° WNW | 2026-06-23 00:20:55.994Z | 30.329° NE | 36.44° | 2026-06-23 00:23:55.994Z | 78.291° E |
| 6 mins | 2026-06-23 01:56:55.994Z | 287.705° WNW | 2026-06-23 01:59:55.994Z | 116.706° SE | 43.623° | 2026-06-23 02:02:55.994Z | 110.437° ESE |
| 4 mins | 2026-06-23 03:36:55.994Z | 243.482° WSW | 2026-06-23 03:37:55.994Z | 221.6° SW | 20.15° | 2026-06-23 03:40:55.994Z | 165.37° 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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