STARLINK-5307, 55658
Orbit data source: Space-Track
STARLINK-5307, 55658 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 17 Feb 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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55658 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-5307
1 55658U 23021AG 26171.36238674 -.00000180 00000-0 -72635-5 0 9992
2 55658 69.9997 285.4631 0003224 270.1322 89.9467 14.98331699184174Epoch: 2026-06-20T08:41Z
TLE epoch observation values (Epoch: 2026-06-20T08:41:50.214Z)
Latitude
-0.00007°
Longitude
-113.57425°
Altitude
574.473 km
Speed
7.574 km/s
True Right ascension
19h 01m 51s
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
21:39:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.239 km
Perigee altitude
567.759 km
Semi-major axis
6,948.136 km
Eccentricity
0.00032
Inclination
69.9997°
RAAN
285.4631°
Arg. of periapsis
270.1322°
True anomaly
89.98364°
Mean anomaly
89.9467°
Eccentric anomaly
89.96517°
Mean motion
3.74749 °/min
Orbital period
96.06 mins
BSTAR
-0.0000072635
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Other satellites on launch #21 in the year 2023 (2023-02-17 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-5307 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 | 2026-06-22 17:18:31.768Z | 7.615° NNE | 2026-06-22 17:21:31.768Z | 55.604° ENE | 19.395° | 2026-06-22 17:24:31.768Z | 103.328° ESE |
| 6 mins | 2026-06-22 18:57:31.768Z | 305.436° NW | 2026-06-22 18:59:31.768Z | 263.847° W | 28.886° | 2026-06-22 19:03:31.768Z | 187.921° SSW |
| 6 mins | 2026-06-23 08:57:31.768Z | 231.899° WSW | 2026-06-23 08:59:31.768Z | 280.164° WNW | 36.601° | 2026-06-23 09:03:31.768Z | 12.154° NNE |
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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