STARLINK-31091, 58629
Orbit data source: Space-Track
STARLINK-31091, 58629 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 23 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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58629 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-31091
1 58629U 23203M 26171.37672294 .00000364 00000-0 22758-4 0 9998
2 58629 43.0009 210.8161 0001523 270.0457 90.0220 15.27585240139222Epoch: 2026-06-20T09:02Z
TLE epoch observation values (Epoch: 2026-06-20T09:02:28.862Z)
Latitude
-0.00005°
Longitude
166.60356°
Altitude
482.809 km
Speed
7.626 km/s
True Right ascension
14h 03m 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
23:07:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.024 km
Perigee altitude
483.933 km
Semi-major axis
6,863.115 km
Eccentricity
0.00015
Inclination
43.0009°
RAAN
210.8161°
Arg. of periapsis
270.0457°
True anomaly
90.03945°
Mean anomaly
90.022°
Eccentric anomaly
90.03073°
Mean motion
3.81734 °/min
Orbital period
94.31 mins
BSTAR
0.000022758
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Other satellites on launch #203 in the year 2023 (2023-12-23 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-31091 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 04:43:24.996Z | 200.584° SSW | 2026-06-23 04:45:24.996Z | 157.842° S | 25.935° | 2026-06-23 04:48:24.996Z | 91.567° ESE |
| 5 mins | 2026-06-23 06:22:24.996Z | 261.307° W | 2026-06-23 06:24:24.996Z | 332.822° NNW | 44.177° | 2026-06-23 06:27:24.996Z | 69.841° E |
| 5 mins | 2026-06-23 08:01:24.996Z | 292.703° NW | 2026-06-23 08:03:24.996Z | 346.809° N | 37.748° | 2026-06-23 08:06:24.996Z | 75.771° E |
| 6 mins | 2026-06-23 09:40:24.996Z | 286.438° WNW | 2026-06-23 09:42:24.996Z | 269.635° W | 43.451° | 2026-06-23 09:46:24.996Z | 112.508° 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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