STARLINK-30445, 57873
Orbit data source: Space-Track
STARLINK-30445, 57873 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 16 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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57873 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-30445
1 57873U 23144K 26171.39357131 .00000613 00000-0 31799-4 0 9996
2 57873 43.0061 65.2726 0001091 285.3978 74.6753 15.27581768153301Epoch: 2026-06-20T09:26Z
TLE epoch observation values (Epoch: 2026-06-20T09:26:44.561Z)
Latitude
-0.00002°
Longitude
14.97808°
Altitude
482.622 km
Speed
7.626 km/s
True Right ascension
04h 21m 05s
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
21:51:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.737 km
Perigee altitude
484.239 km
Semi-major axis
6,863.125 km
Eccentricity
0.00011
Inclination
43.0061°
RAAN
65.2726°
Arg. of periapsis
285.3978°
True anomaly
74.68736°
Mean anomaly
74.6753°
Eccentric anomaly
74.68133°
Mean motion
3.81734 °/min
Orbital period
94.31 mins
BSTAR
0.000031799
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Other satellites on launch #144 in the year 2023 (2023-09-16 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-30445 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 19:43:20.205Z | 225.792° WSW | 2026-06-22 19:46:20.205Z | 161.516° S | 36.414° | 2026-06-22 19:49:20.205Z | 82.201° E |
| 5 mins | 2026-06-22 21:23:20.205Z | 276.503° WNW | 2026-06-22 21:25:20.205Z | 343.306° N | 40.885° | 2026-06-22 21:28:20.205Z | 68.617° E |
| 5 mins | 2026-06-22 23:02:20.205Z | 294.743° NW | 2026-06-22 23:04:20.205Z | 345.378° N | 39.303° | 2026-06-22 23:07:20.205Z | 84.164° E |
| 5 mins | 2026-06-23 00:41:20.205Z | 276.623° WNW | 2026-06-23 00:43:20.205Z | 225.238° WSW | 38.731° | 2026-06-23 00:46:20.205Z | 131.082° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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