STARLINK-5455, 55668
Orbit data source: Space-Track
STARLINK-5455, 55668 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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55668 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-5455
1 55668U 23021AS 26171.43727253 -.00000224 00000-0 -10998-4 0 9999
2 55668 69.9998 265.4503 0003208 269.1416 90.9375 14.98329838184662Epoch: 2026-06-20T10:29Z
TLE epoch observation values (Epoch: 2026-06-20T10:29:40.346Z)
Latitude
-0.00008°
Longitude
-160.61974°
Altitude
574.517 km
Speed
7.574 km/s
True Right ascension
17h 41m 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
21:42:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.234 km
Perigee altitude
567.776 km
Semi-major axis
6,948.142 km
Eccentricity
0.00032
Inclination
69.9998°
RAAN
265.4503°
Arg. of periapsis
269.1416°
True anomaly
90.97426°
Mean anomaly
90.9375°
Eccentric anomaly
90.95588°
Mean motion
3.74749 °/min
Orbital period
96.06 mins
BSTAR
-0.000010998
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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-5455 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 15:54:00.354Z | 9.893° NNE | 2026-06-22 15:57:00.354Z | 56.172° ENE | 17.36° | 2026-06-22 15:59:00.354Z | 89.295° E |
| 6 mins | 2026-06-22 17:33:00.354Z | 309.28° NW | 2026-06-22 17:35:00.354Z | 265.061° W | 32.147° | 2026-06-22 17:39:00.354Z | 183.157° SSW |
| 6 mins | 2026-06-23 07:33:00.354Z | 225.404° WSW | 2026-06-23 07:35:00.354Z | 276.554° WNW | 39.71° | 2026-06-23 07:39:00.354Z | 15.304° NNE |
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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