STARLINK-5907, 56021
Orbit data source: Space-Track
STARLINK-5907, 56021 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 24 Mar 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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56021 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-5907
1 56021U 23042AM 26171.34659905 .00000740 00000-0 36404-4 0 9995
2 56021 43.0003 185.6390 0000771 17.4856 342.6022 15.27577629178730Epoch: 2026-06-20T08:19Z
TLE epoch observation values (Epoch: 2026-06-20T08:19:06.157Z)
Latitude
-0.00004°
Longitude
152.30076°
Altitude
482.327 km
Speed
7.626 km/s
True Right ascension
12h 22m 33s
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
21:31:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.53 km
Perigee altitude
484.472 km
Semi-major axis
6,863.138 km
Eccentricity
0.00008
Inclination
43.0003°
RAAN
185.639°
Arg. of periapsis
17.4856°
True anomaly
342.59956°
Mean anomaly
342.6022°
Eccentric anomaly
342.60088°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.000036404
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Other satellites on launch #42 in the year 2023 (2023-03-24 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-5907 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 | 2026-06-23 02:24:41.015Z | 174.743° S | 2026-06-23 02:26:41.015Z | 139.33° SSE | 15.239° | 2026-06-23 02:28:41.015Z | 105.901° ESE |
| 6 mins | 2026-06-23 04:02:41.015Z | 237.55° WSW | 2026-06-23 04:04:41.015Z | 197.917° SSW | 42.009° | 2026-06-23 04:08:41.015Z | 74.327° E |
| 6 mins | 2026-06-23 05:41:41.015Z | 283.012° WNW | 2026-06-23 05:43:41.015Z | 328.662° NNW | 37.56° | 2026-06-23 05:47:41.015Z | 73.223° E |
| 6 mins | 2026-06-23 07:20:41.015Z | 292.28° WNW | 2026-06-23 07:23:41.015Z | 54.458° ENE | 41.246° | 2026-06-23 07:26:41.015Z | 96.143° ESE |
| 5 mins | 2026-06-23 08:59:41.015Z | 269.768° W | 2026-06-23 09:01:41.015Z | 227.141° WSW | 30.056° | 2026-06-23 09:04:41.015Z | 148.131° SSE |
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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