STARLINK-5717, 55618
Orbit data source: Space-Track
STARLINK-5717, 55618 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 12 Feb 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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55618 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK, Unknown motor
Mass
305 kg wet, ~290 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown shape, 10.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 STARLINK-5717
1 55618U 23020BB 26061.59277829 -.00001086 00000-0 -65348-4 0 9993
2 55618 43.0046 30.0645 0001395 264.0570 96.0114 15.02541297168006Epoch: 2026-03-02T14:13Z
TLE epoch observation values (Epoch: 2026-03-02T14:13:36.044Z)
Latitude
0.00003°
Longitude
16.28038°
Altitude
558.943 km
Speed
7.584 km/s
True Right ascension
02h 00m 15s
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
13:14:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.954 km
Perigee altitude
560.018 km
Semi-major axis
6,939.123 km
Eccentricity
0.00014
Inclination
43.0046°
RAAN
30.0645°
Arg. of periapsis
264.057°
True anomaly
96.0273°
Mean anomaly
96.0114°
Eccentric anomaly
96.01935°
Mean motion
3.7548 °/min
Orbital period
95.88 mins
BSTAR
-0.000065348
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Other satellites on launch #20 in the year 2023 (2023-02-12 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-5717 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 | 2026-03-03 23:54:16.489Z | 187.43° SSW | 2026-03-03 23:57:16.489Z | 139.273° SSE | 18.55° | 2026-03-03 23:59:16.489Z | 105.628° ESE |
| 7 mins | 2026-03-04 01:34:16.489Z | 242.069° WSW | 2026-03-04 01:37:16.489Z | 170.224° S | 44.127° | 2026-03-04 01:41:16.489Z | 73.489° E |
| 7 mins | 2026-03-04 03:15:16.489Z | 281.858° WNW | 2026-03-04 03:18:16.489Z | 3.947° NNE | 39.675° | 2026-03-04 03:22:16.489Z | 75.499° E |
| 7 mins | 2026-03-04 04:56:16.489Z | 291.141° WNW | 2026-03-04 04:59:16.489Z | 40.614° NE | 43.679° | 2026-03-04 05:03:16.489Z | 100.347° ESE |
| 6 mins | 2026-03-04 06:37:16.489Z | 265.487° W | 2026-03-04 06:39:16.489Z | 222.552° SW | 29.889° | 2026-03-04 06:43:16.489Z | 145.618° SSE |
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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