STARLINK-6203, 56899
Orbit data source: Space-Track
STARLINK-6203, 56899 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 12 Jun 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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56899 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-6203
1 56899U 23083Z 26171.40738696 .00000368 00000-0 22892-4 0 9997
2 56899 43.0025 221.3548 0001442 271.4051 88.6635 15.27574739167481Epoch: 2026-06-20T09:46Z
TLE epoch observation values (Epoch: 2026-06-20T09:46:38.233Z)
Latitude
-0.00005°
Longitude
166.073°
Altitude
482.818 km
Speed
7.626 km/s
True Right ascension
14h 45m 25s
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
21:28:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.999 km
Perigee altitude
484.02 km
Semi-major axis
6,863.147 km
Eccentricity
0.00014
Inclination
43.0025°
RAAN
221.3548°
Arg. of periapsis
271.4051°
True anomaly
88.68002°
Mean anomaly
88.6635°
Eccentric anomaly
88.67176°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.000022892
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Other satellites on launch #83 in the year 2023 (2023-06-12 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-6203 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 10:51:28.406Z | 286.701° WNW | 2026-06-22 10:54:28.406Z | 259.023° W | 43.41° | 2026-06-22 10:58:28.406Z | 114.198° SE |
| 4 mins | 2026-06-23 05:28:28.406Z | 190.186° SSW | 2026-06-23 05:30:28.406Z | 133.059° SE | 26.17° | 2026-06-23 05:32:28.406Z | 93.3° ESE |
| 6 mins | 2026-06-23 07:06:28.406Z | 261.648° W | 2026-06-23 07:08:28.406Z | 299.957° NW | 43.11° | 2026-06-23 07:12:28.406Z | 70.963° E |
| 6 mins | 2026-06-23 08:45:28.406Z | 291.062° WNW | 2026-06-23 08:47:28.406Z | 333.218° NNW | 36.571° | 2026-06-23 08:51:28.406Z | 79.971° 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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