STARLINK-31857, 59843
Orbit data source: Space-Track
STARLINK-31857, 59843 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 23 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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59843 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-31857
1 59843U 24097J 26171.36412332 -.00002111 00000-0 -67270-4 0 9995
2 59843 42.9999 54.1491 0000514 353.3176 6.7669 15.27558401117624Epoch: 2026-06-20T08:44Z
TLE epoch observation values (Epoch: 2026-06-20T08:44:20.254Z)
Latitude
-0.00002°
Longitude
14.48488°
Altitude
482.539 km
Speed
7.626 km/s
True Right ascension
03h 36m 35s
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
21:30:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.412 km
Perigee altitude
484.706 km
Semi-major axis
6,863.196 km
Eccentricity
0.00005
Inclination
42.9999°
RAAN
54.1491°
Arg. of periapsis
353.3176°
True anomaly
6.76759°
Mean anomaly
6.7669°
Eccentric anomaly
6.76725°
Mean motion
3.81728 °/min
Orbital period
94.31 mins
BSTAR
-0.00006727
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Other satellites on launch #97 in the year 2024 (2024-05-23 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-31857 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 19:00:52.386Z | 227.907° WSW | 2026-06-22 19:03:52.386Z | 174.933° S | 36.246° | 2026-06-22 19:06:52.386Z | 83.079° E |
| 5 mins | 2026-06-22 20:40:52.386Z | 275.592° WNW | 2026-06-22 20:42:52.386Z | 324.925° NNW | 39.908° | 2026-06-22 20:45:52.386Z | 67.604° E |
| 6 mins | 2026-06-22 22:19:52.386Z | 293.199° NW | 2026-06-22 22:22:52.386Z | 42.971° NE | 38.426° | 2026-06-22 22:25:52.386Z | 88.12° E |
| 6 mins | 2026-06-22 23:58:52.386Z | 277.521° WNW | 2026-06-23 00:01:52.386Z | 173.942° S | 36.871° | 2026-06-23 00:04:52.386Z | 128.89° 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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