STARLINK-5873, 56490
Orbit data source: Space-Track
STARLINK-5873, 56490 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 10 May 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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56490 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: 2 days ago
TLE from 2 days ago
0 STARLINK-5873
1 56490U 23064AU 26171.39903029 -.00000181 00000-0 -73955-5 0 9997
2 56490 69.9992 205.6340 0003506 268.1054 91.9704 14.98330688171616Epoch: 2026-06-20T09:34Z
TLE epoch observation values (Epoch: 2026-06-20T09:34:36.217Z)
Latitude
0.00004°
Longitude
153.3689°
Altitude
574.562 km
Speed
7.574 km/s
True Right ascension
13h 42m 32s
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
21:33:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.438 km
Perigee altitude
567.566 km
Semi-major axis
6,948.139 km
Eccentricity
0.00035
Inclination
69.9992°
RAAN
205.634°
Arg. of periapsis
268.1054°
True anomaly
92.01055°
Mean anomaly
91.9704°
Eccentric anomaly
91.99048°
Mean motion
3.74749 °/min
Orbital period
96.06 mins
BSTAR
-0.0000073955
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Other satellites on launch #64 in the year 2023 (2023-05-10 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-5873 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-22 11:47:16.085Z | 22.277° NNE | 2026-06-22 11:49:16.085Z | 52.796° ENE | 14.339° | 2026-06-22 11:51:16.085Z | 83.05° E |
| 6 mins | 2026-06-22 13:25:16.085Z | 318.794° NNW | 2026-06-22 13:28:16.085Z | 226.334° WSW | 37.46° | 2026-06-22 13:31:16.085Z | 175.569° S |
| 6 mins | 2026-06-23 03:25:16.085Z | 211.958° SW | 2026-06-23 03:27:16.085Z | 240.022° WSW | 42.491° | 2026-06-23 03:31:16.085Z | 20.378° NNE |
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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