STARLINK-31078, 58638
Orbit data source: Space-Track
STARLINK-31078, 58638 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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58638 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-31078
1 58638U 23203W 26171.44133272 .00002239 00000-0 90914-4 0 9996
2 58638 43.0003 207.0031 0001757 284.7850 75.2807 15.27568189139272Epoch: 2026-06-20T10:35Z
TLE epoch observation values (Epoch: 2026-06-20T10:35:31.147Z)
Latitude
0.00001°
Longitude
139.46742°
Altitude
482.554 km
Speed
7.626 km/s
True Right ascension
13h 48m 00s
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
21:27:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.235 km
Perigee altitude
483.824 km
Semi-major axis
6,863.167 km
Eccentricity
0.00018
Inclination
43.0003°
RAAN
207.0031°
Arg. of periapsis
284.785°
True anomaly
75.30017°
Mean anomaly
75.2807°
Eccentric anomaly
75.29044°
Mean motion
3.8173 °/min
Orbital period
94.31 mins
BSTAR
0.000090914
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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-31078 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 04:43:02.432Z | 206.608° SW | 2026-06-23 04:45:02.432Z | 156.653° SSE | 30.286° | 2026-06-23 04:48:02.432Z | 87.119° E |
| 5 mins | 2026-06-23 06:22:02.432Z | 268.487° W | 2026-06-23 06:24:02.432Z | 347.792° N | 42.966° | 2026-06-23 06:27:02.432Z | 69.164° E |
| 5 mins | 2026-06-23 08:01:02.432Z | 294.513° NW | 2026-06-23 08:03:02.432Z | 351.021° N | 38.393° | 2026-06-23 08:06:02.432Z | 79.168° E |
| 5 mins | 2026-06-23 09:40:02.432Z | 282.578° WNW | 2026-06-23 09:42:02.432Z | 237.54° WSW | 42.757° | 2026-06-23 09:45:02.432Z | 120.172° 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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