STARLINK-6199, 56551
Orbit data source: Space-Track
STARLINK-6199, 56551 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 14 May 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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56551 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-6199
1 56551U 23065BA 26170.90386386 .00000133 00000-0 14369-4 0 9991
2 56551 43.0068 6.3998 0001222 267.0634 93.0078 15.27577340172104Epoch: 2026-06-19T21:41Z
TLE epoch observation values (Epoch: 2026-06-19T21:41:33.837Z)
Latitude
-0.00001°
Longitude
132.88264°
Altitude
482.877 km
Speed
7.626 km/s
True Right ascension
00h 25m 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
21:32:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.84 km
Perigee altitude
484.162 km
Semi-major axis
6,863.138 km
Eccentricity
0.00012
Inclination
43.0068°
RAAN
6.3998°
Arg. of periapsis
267.0634°
True anomaly
93.02178°
Mean anomaly
93.0078°
Eccentric anomaly
93.01479°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.000014369
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Other satellites on launch #65 in the year 2023 (2023-05-14 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-6199 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 15:50:48.816Z | 218.803° SW | 2026-06-22 15:52:48.816Z | 130.717° SE | 38.005° | 2026-06-22 15:55:48.816Z | 78.089° E |
| 6 mins | 2026-06-22 17:28:48.816Z | 275.805° WNW | 2026-06-22 17:31:48.816Z | 19.957° NNE | 38.995° | 2026-06-22 17:34:48.816Z | 70.69° E |
| 5 mins | 2026-06-22 19:08:48.816Z | 298.382° NW | 2026-06-22 19:10:48.816Z | 23.052° NE | 40.587° | 2026-06-22 19:13:48.816Z | 88.837° E |
| 5 mins | 2026-06-22 20:47:48.816Z | 268.737° W | 2026-06-22 20:49:48.816Z | 193.878° SSW | 36.688° | 2026-06-22 20:52:48.816Z | 133.11° 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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