STARLINK-5971, 56917
Orbit data source: Space-Track
STARLINK-5971, 56917 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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56917 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-5971
1 56917U 23083AT 26171.39726344 .00000049 00000-0 11318-4 0 9990
2 56917 43.0013 210.8399 0001275 267.2153 92.8553 15.27577738167507Epoch: 2026-06-20T09:32Z
TLE epoch observation values (Epoch: 2026-06-20T09:32:03.561Z)
Latitude
0.00001°
Longitude
159.2126°
Altitude
482.875 km
Speed
7.626 km/s
True Right ascension
14h 03m 21s
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
21:31:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.876 km
Perigee altitude
484.126 km
Semi-major axis
6,863.138 km
Eccentricity
0.00013
Inclination
43.0013°
RAAN
210.8399°
Arg. of periapsis
267.2153°
True anomaly
92.86989°
Mean anomaly
92.8553°
Eccentric anomaly
92.8626°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.000011318
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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-5971 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 10:37:55.975Z | 283.008° WNW | 2026-06-22 10:41:55.975Z | 178.055° S | 38.1° | 2026-06-22 10:44:55.975Z | 128.231° SE |
| 5 mins | 2026-06-23 05:14:55.975Z | 212.661° SW | 2026-06-23 05:16:55.975Z | 138.432° SSE | 35.593° | 2026-06-23 05:19:55.975Z | 80.403° E |
| 6 mins | 2026-06-23 06:52:55.975Z | 272.19° WNW | 2026-06-23 06:55:55.975Z | 18.66° NNE | 40.11° | 2026-06-23 06:58:55.975Z | 70.136° E |
| 5 mins | 2026-06-23 08:32:55.975Z | 298.261° NW | 2026-06-23 08:34:55.975Z | 17.077° NNE | 39.8° | 2026-06-23 08:37:55.975Z | 85.647° E |
| 5 mins | 2026-06-23 10:11:55.975Z | 273.676° WNW | 2026-06-23 10:13:55.975Z | 195.07° SSW | 39.635° | 2026-06-23 10:16:55.975Z | 128.35° 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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