STARLINK-5940, 56012
Orbit data source: Space-Track
STARLINK-5940, 56012 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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56012 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-5940
1 56012U 23042AC 26171.37213517 .00000506 00000-0 27909-4 0 9993
2 56012 43.0011 184.9784 0001425 268.5919 91.4769 15.27580461178740Epoch: 2026-06-20T08:55Z
TLE epoch observation values (Epoch: 2026-06-20T08:55:52.478Z)
Latitude
-0.00006°
Longitude
142.42198°
Altitude
482.849 km
Speed
7.626 km/s
True Right ascension
12h 19m 54s
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
21:28:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.971 km
Perigee altitude
484.015 km
Semi-major axis
6,863.13 km
Eccentricity
0.00014
Inclination
43.0011°
RAAN
184.9784°
Arg. of periapsis
268.5919°
True anomaly
91.49322°
Mean anomaly
91.4769°
Eccentric anomaly
91.48506°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000027909
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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-5940 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-23 03:02:01.816Z | 207.868° SW | 2026-06-23 03:05:01.816Z | 147.517° SSE | 26.499° | 2026-06-23 03:08:01.816Z | 88.45° E |
| 5 mins | 2026-06-23 04:42:01.816Z | 263.239° W | 2026-06-23 04:44:01.816Z | 28.712° NE | 43.364° | 2026-06-23 04:47:01.816Z | 70.349° E |
| 5 mins | 2026-06-23 06:21:01.816Z | 296.005° NW | 2026-06-23 06:23:01.816Z | 8.005° NNE | 38.136° | 2026-06-23 06:26:01.816Z | 77.728° E |
| 5 mins | 2026-06-23 08:00:01.816Z | 285.715° WNW | 2026-06-23 08:02:01.816Z | 210.972° SW | 44.75° | 2026-06-23 08:05:01.816Z | 113.309° SE |
| 4 mins | 2026-06-23 09:39:01.816Z | 248.515° W | 2026-06-23 09:41:01.816Z | 206.957° SW | 18.522° | 2026-06-23 09:43:01.816Z | 171.962° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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