STARLINK-31131, 58673
Orbit data source: Space-Track
STARLINK-31131, 58673 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 29 Dec 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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58673 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-31131
1 58673U 23211G 26171.38398509 -.00000762 00000-0 -18146-4 0 9991
2 58673 43.0015 214.5199 0001581 260.2016 99.8657 15.27587335139572Epoch: 2026-06-20T09:12Z
TLE epoch observation values (Epoch: 2026-06-20T09:12:56.311Z)
Latitude
-0.00004°
Longitude
167.68584°
Altitude
482.989 km
Speed
7.626 km/s
True Right ascension
14h 18m 04s
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
21:25:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.057 km
Perigee altitude
483.887 km
Semi-major axis
6,863.109 km
Eccentricity
0.00016
Inclination
43.0015°
RAAN
214.5199°
Arg. of periapsis
260.2016°
True anomaly
99.88355°
Mean anomaly
99.8657°
Eccentric anomaly
99.87462°
Mean motion
3.81735 °/min
Orbital period
94.31 mins
BSTAR
-0.000018146
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Other satellites on launch #211 in the year 2023 (2023-12-29 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-31131 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-22 11:57:34.834Z | 251.878° W | 2026-06-22 11:59:34.834Z | 210.117° SW | 19.661° | 2026-06-22 12:01:34.834Z | 172.363° S |
| 4 mins | 2026-06-23 04:54:34.834Z | 184.122° SSW | 2026-06-23 04:55:34.834Z | 159.625° S | 24.39° | 2026-06-23 04:58:34.834Z | 93.696° ESE |
| 5 mins | 2026-06-23 06:32:34.834Z | 258.593° W | 2026-06-23 06:34:34.834Z | 310.256° NW | 44.341° | 2026-06-23 06:37:34.834Z | 70.139° E |
| 5 mins | 2026-06-23 08:11:34.834Z | 291.465° WNW | 2026-06-23 08:13:34.834Z | 341.968° N | 37.383° | 2026-06-23 08:16:34.834Z | 74.376° E |
| 6 mins | 2026-06-23 09:50:34.834Z | 287.555° WNW | 2026-06-23 09:52:34.834Z | 282.211° WNW | 42.913° | 2026-06-23 09:56:34.834Z | 110.582° ESE |
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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