STARLINK-31134, 58621
Orbit data source: Space-Track
STARLINK-31134, 58621 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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58621 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-31134
1 58621U 23203D 26171.45930352 -.00000704 00000-0 -16052-4 0 9991
2 58621 42.9996 207.1333 0001413 274.9863 85.0827 15.27577967139278Epoch: 2026-06-20T11:01Z
TLE epoch observation values (Epoch: 2026-06-20T11:01:23.824Z)
Latitude
-0.00003°
Longitude
133.11038°
Altitude
482.748 km
Speed
7.626 km/s
True Right ascension
13h 48m 31s
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
21:32:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.97 km
Perigee altitude
484.031 km
Semi-major axis
6,863.137 km
Eccentricity
0.00014
Inclination
42.9996°
RAAN
207.1333°
Arg. of periapsis
274.9863°
True anomaly
85.09883°
Mean anomaly
85.0827°
Eccentric anomaly
85.09077°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
-0.000016052
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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-31134 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 10:33:59.255Z | 279.47° WNW | 2026-06-22 10:36:59.255Z | 214.965° SW | 36.622° | 2026-06-22 10:39:59.255Z | 135.41° SSE |
| 5 mins | 2026-06-23 05:09:59.255Z | 224.48° SW | 2026-06-23 05:11:59.255Z | 172.764° S | 38.099° | 2026-06-23 05:14:59.255Z | 81.166° E |
| 5 mins | 2026-06-23 06:48:59.255Z | 277.926° WNW | 2026-06-23 06:50:59.255Z | 332.067° NNW | 39.777° | 2026-06-23 06:53:59.255Z | 68.057° E |
| 6 mins | 2026-06-23 08:27:59.255Z | 293.657° NW | 2026-06-23 08:29:59.255Z | 333.832° NNW | 38.922° | 2026-06-23 08:33:59.255Z | 89.883° E |
| 6 mins | 2026-06-23 10:06:59.255Z | 275.329° WNW | 2026-06-23 10:08:59.255Z | 230.351° WSW | 36.108° | 2026-06-23 10:12:59.255Z | 131.057° 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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