STARLINK-5850, 57049
Orbit data source: Space-Track
STARLINK-5850, 57049 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 22 Jun 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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57049 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
305 kg wet, ~290 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
11.087 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 STARLINK-5850
1 57049U 23088B 26170.72434015 .00001290 00000-0 56374-4 0 9999
2 57049 43.0003 254.7389 0000991 279.3511 80.7229 15.27579976166124Epoch: 2026-06-19T17:23Z
TLE epoch observation values (Epoch: 2026-06-19T17:23:02.988Z)
Latitude
-0.00001°
Longitude
86.02723°
Altitude
482.715 km
Speed
7.626 km/s
True Right ascension
16h 58m 57s
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
21:31:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.674 km
Perigee altitude
484.314 km
Semi-major axis
6,863.131 km
Eccentricity
0.0001
Inclination
43.0003°
RAAN
254.7389°
Arg. of periapsis
279.3511°
True anomaly
80.73411°
Mean anomaly
80.7229°
Eccentric anomaly
80.7285°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000056374
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Other satellites on launch #88 in the year 2023 (2023-06-22 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-5850 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-22 11:40:00.774Z | 288.738° WNW | 2026-06-22 11:44:00.774Z | 41.051° NE | 38.871° | 2026-06-22 11:47:00.774Z | 88.414° E |
| 6 mins | 2026-06-22 13:20:00.774Z | 277.327° WNW | 2026-06-22 13:23:00.774Z | 177.007° S | 36.744° | 2026-06-22 13:26:00.774Z | 129.756° SE |
| 5 mins | 2026-06-23 07:56:00.774Z | 214.12° SW | 2026-06-23 07:58:00.774Z | 133.371° SE | 36.306° | 2026-06-23 08:01:00.774Z | 79.333° E |
| 6 mins | 2026-06-23 09:34:00.774Z | 273.772° WNW | 2026-06-23 09:37:00.774Z | 22.34° NNE | 39.392° | 2026-06-23 09:40:00.774Z | 70.481° 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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