STARLINK-31943, 59878
Orbit data source: Space-Track
STARLINK-31943, 59878 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 24 May 2024 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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59878 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-31943
1 59878U 24098W 26171.01588336 .00087125 00000-0 18060-2 0 9991
2 59878 42.9973 55.9310 0018135 227.5223 132.4102 15.44578823116892Epoch: 2026-06-20T00:22Z
TLE epoch observation values (Epoch: 2026-06-20T00:22:52.322Z)
Latitude
-0.00005°
Longitude
141.97637°
Altitude
440.73 km
Speed
7.645 km/s
True Right ascension
03h 43m 43s
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
21:30:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
446.931 km
Perigee altitude
422.221 km
Semi-major axis
6,812.713 km
Eccentricity
0.00181
Inclination
42.9973°
RAAN
55.931°
Arg. of periapsis
227.5223°
True anomaly
132.5634°
Mean anomaly
132.4102°
Eccentric anomaly
132.48682°
Mean motion
3.85978 °/min
Orbital period
93.27 mins
BSTAR
0.001806
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Other satellites on launch #98 in the year 2024 (2024-05-24 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-31943 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 | 2026-06-22 19:20:46.481Z | 236.006° WSW | 2026-06-22 19:22:46.481Z | 201.267° SSW | 39.951° | 2026-06-22 19:25:46.481Z | 77.69° E |
| 5 mins | 2026-06-22 20:58:46.481Z | 282.05° WNW | 2026-06-22 21:00:46.481Z | 330.896° NNW | 37.246° | 2026-06-22 21:03:46.481Z | 68.546° E |
| 5 mins | 2026-06-22 22:36:46.481Z | 293.536° NW | 2026-06-22 22:38:46.481Z | 335.155° NNW | 40.147° | 2026-06-22 22:41:46.481Z | 91.598° ESE |
| 5 mins | 2026-06-23 00:14:46.481Z | 268.204° W | 2026-06-23 00:16:46.481Z | 212.633° SW | 31.612° | 2026-06-23 00:19:46.481Z | 141.206° SSE |
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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