STARLINK-5491, 55332
Orbit data source: Space-Track
STARLINK-5491, 55332 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 26 Jan 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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55332 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
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-5491
1 55332U 23013B 26171.43802206 -.00001212 00000-0 -34522-4 0 9997
2 55332 43.0098 68.7378 0002064 260.8166 99.2452 15.27569092187557Epoch: 2026-06-20T10:30Z
TLE epoch observation values (Epoch: 2026-06-20T10:30:45.105Z)
Latitude
-0.00006°
Longitude
2.39715°
Altitude
483.086 km
Speed
7.626 km/s
True Right ascension
04h 34m 57s
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
23:27:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.442 km
Perigee altitude
483.609 km
Semi-major axis
6,863.162 km
Eccentricity
0.00021
Inclination
43.0098°
RAAN
68.7378°
Arg. of periapsis
260.8166°
True anomaly
99.26854°
Mean anomaly
99.2452°
Eccentric anomaly
99.25687°
Mean motion
3.8173 °/min
Orbital period
94.31 mins
BSTAR
-0.000034522
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Other satellites on launch #13 in the year 2023 (2023-01-26 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-5491 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 19:11:51.693Z | 194.401° SSW | 2026-06-22 19:13:51.693Z | 157.677° S | 21.389° | 2026-06-22 19:16:51.693Z | 96.522° ESE |
| 5 mins | 2026-06-22 20:50:51.693Z | 252.678° W | 2026-06-22 20:52:51.693Z | 273.319° WNW | 44.825° | 2026-06-22 20:55:51.693Z | 71.41° E |
| 5 mins | 2026-06-22 22:29:51.693Z | 290.089° WNW | 2026-06-22 22:31:51.693Z | 342.779° N | 37.477° | 2026-06-22 22:34:51.693Z | 72.606° E |
| 6 mins | 2026-06-23 00:08:51.693Z | 289.72° WNW | 2026-06-23 00:10:51.693Z | 302.693° NW | 42.901° | 2026-06-23 00:14:51.693Z | 106.163° ESE |
| 5 mins | 2026-06-23 01:47:51.693Z | 259.174° W | 2026-06-23 01:49:51.693Z | 216.524° SW | 23.13° | 2026-06-23 01:52:51.693Z | 158.706° S |
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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