STARLINK-5623, 55405
Orbit data source: Space-Track
STARLINK-5623, 55405 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 31 Jan 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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55405 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-5623
1 55405U 23014Q 26171.42776581 -.00001966 00000-0 -15698-3 0 9992
2 55405 69.9992 165.4533 0003709 266.5679 93.5056 14.98338933187445Epoch: 2026-06-20T10:15Z
TLE epoch observation values (Epoch: 2026-06-20T10:15:58.965Z)
Latitude
-0.00004°
Longitude
102.81506°
Altitude
574.611 km
Speed
7.574 km/s
True Right ascension
11h 01m 48s
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
21:28:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.554 km
Perigee altitude
567.4 km
Semi-major axis
6,948.114 km
Eccentricity
0.00037
Inclination
69.9992°
RAAN
165.4533°
Arg. of periapsis
266.5679°
True anomaly
93.54802°
Mean anomaly
93.5056°
Eccentric anomaly
93.52681°
Mean motion
3.74751 °/min
Orbital period
96.06 mins
BSTAR
-0.00015698
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Other satellites on launch #14 in the year 2023 (2023-01-31 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-5623 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 10:53:14.308Z | 321.143° NNW | 2026-06-22 10:57:14.308Z | 244.979° WSW | 33.746° | 2026-06-22 11:00:14.308Z | 184.406° SSW |
| 7 mins | 2026-06-23 00:53:14.308Z | 216.088° SW | 2026-06-23 00:57:14.308Z | 314.067° NW | 40.861° | 2026-06-23 01:00:14.308Z | 14.663° NNE |
| 5 mins | 2026-06-23 09:19:14.308Z | 18.994° NNE | 2026-06-23 09:21:14.308Z | 59.852° ENE | 22.425° | 2026-06-23 09:24:14.308Z | 109.733° ESE |
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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