STARLINK-30502, 57973
Orbit data source: Space-Track
STARLINK-30502, 57973 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 30 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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57973 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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-30502
1 57973U 23151K 26129.99757734 -.00003982 00000-0 -13529-3 0 9991
2 57973 43.0063 349.6764 0001849 285.0874 74.9773 15.27566387145146Epoch: 2026-05-09T23:56Z
TLE epoch observation values (Epoch: 2026-05-09T23:56:30.682Z)
Latitude
-0.00001°
Longitude
122.74157°
Altitude
482.537 km
Speed
7.626 km/s
True Right ascension
23h 18m 42s
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
18:56:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.303 km
Perigee altitude
483.765 km
Semi-major axis
6,863.171 km
Eccentricity
0.00018
Inclination
43.0063°
RAAN
349.6764°
Arg. of periapsis
285.0874°
True anomaly
74.99777°
Mean anomaly
74.9773°
Eccentric anomaly
74.98753°
Mean motion
3.8173 °/min
Orbital period
94.31 mins
BSTAR
-0.00013529
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Other satellites on launch #151 in the year 2023 (2023-09-30 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-30502 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 | 2026-05-10 17:23:23.644Z | 198.96° SSW | 2026-05-10 17:26:23.644Z | 141.162° SSE | 22.13° | 2026-05-10 17:28:23.644Z | 100.581° ESE |
| 6 mins | 2026-05-10 19:02:23.644Z | 253.143° W | 2026-05-10 19:04:23.644Z | 259.706° W | 42.432° | 2026-05-10 19:08:23.644Z | 71.588° E |
| 6 mins | 2026-05-10 20:41:23.644Z | 287.47° WNW | 2026-05-10 20:44:23.644Z | 22.705° NE | 37.018° | 2026-05-10 20:47:23.644Z | 76.153° E |
| 5 mins | 2026-05-10 22:21:23.644Z | 290.338° WNW | 2026-05-10 22:23:23.644Z | 83.398° E | 44.399° | 2026-05-10 22:26:23.644Z | 106.505° ESE |
| 4 mins | 2026-05-11 00:00:23.644Z | 248.723° W | 2026-05-11 00:01:23.644Z | 226.331° WSW | 22.214° | 2026-05-11 00:04:23.644Z | 163.123° 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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