STARLINK-31137, 58686
Orbit data source: Space-Track
STARLINK-31137, 58686 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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58686 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-31137
1 58686U 23211V 26171.41340081 -.00018433 00000-0 -66374-3 0 9990
2 58686 43.0012 225.2572 0004051 294.3861 65.6567 15.27483443138179Epoch: 2026-06-20T09:55Z
TLE epoch observation values (Epoch: 2026-06-20T09:55:17.829Z)
Latitude
-0.00004°
Longitude
167.80449°
Altitude
481.969 km
Speed
7.627 km/s
True Right ascension
15h 01m 01s
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
21:25:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
488.063 km
Perigee altitude
482.503 km
Semi-major axis
6,863.42 km
Eccentricity
0.00041
Inclination
43.0012°
RAAN
225.2572°
Arg. of periapsis
294.3861°
True anomaly
65.699°
Mean anomaly
65.6567°
Eccentric anomaly
65.67785°
Mean motion
3.81709 °/min
Orbital period
94.31 mins
BSTAR
-0.00066374
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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-31137 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 11:00:18.495Z | 287.497° WNW | 2026-06-22 11:03:18.495Z | 241.504° WSW | 44.874° | 2026-06-22 11:06:18.495Z | 111.401° ESE |
| 4 mins | 2026-06-22 12:40:18.495Z | 250.465° W | 2026-06-22 12:42:18.495Z | 207.915° SW | 19.715° | 2026-06-22 12:44:18.495Z | 171.122° S |
| 4 mins | 2026-06-23 05:37:18.495Z | 184.757° SSW | 2026-06-23 05:38:18.495Z | 160.61° S | 24.296° | 2026-06-23 05:41:18.495Z | 94.091° ESE |
| 5 mins | 2026-06-23 07:15:18.495Z | 258.429° W | 2026-06-23 07:17:18.495Z | 301.425° NW | 44.178° | 2026-06-23 07:20:18.495Z | 70.068° E |
| 6 mins | 2026-06-23 08:54:18.495Z | 290.939° WNW | 2026-06-23 08:56:18.495Z | 338.278° N | 37.115° | 2026-06-23 09:00:18.495Z | 78.975° E |
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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