STARLINK-4455, 53500
Orbit data source: Space-Track
STARLINK-4455, 53500 is a payload satellite owned by SpaceX/Seattle (US) in SSO that was launched on Fri, 12 Aug 2022 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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53500 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
300 kg wet, ~275 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 4.4 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 STARLINK-4455
1 53500U 22099AM 25259.05032382 .00000762 00000-0 63824-4 0 9993
2 53500 97.6021 19.2395 0002689 207.0311 153.0774 15.01271628169789Epoch: 2025-09-16T01:12Z
TLE epoch observation values (Epoch: 2025-09-16T01:12:27.978Z)
Latitude
0.00003°
Longitude
5.87673°
Altitude
567.698 km
Speed
7.576 km/s
True Right ascension
01h 16m 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
08:16:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.839 km
Perigee altitude
558.108 km
Semi-major axis
6,938.11 km
Eccentricity
0.00027
Inclination
97.6021°
RAAN
19.2395°
Arg. of periapsis
207.0311°
True anomaly
153.09135°
Mean anomaly
153.0774°
Eccentric anomaly
153.08437°
Mean motion
3.75562 °/min
Orbital period
95.86 mins
BSTAR
0.000063824
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Other satellites on launch #99 in the year 2022 (2022-08-12 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-4455 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 | 2025-09-16 20:57:32.214Z | 12.421° NNE | 2025-09-16 21:01:32.214Z | 177.768° S | 44.882° | 2025-09-16 21:04:32.214Z | 192.626° SSW |
| 6 mins | 2025-09-17 07:44:32.214Z | 138.628° SSE | 2025-09-17 07:47:32.214Z | 52.914° ENE | 34.411° | 2025-09-17 07:50:32.214Z | 2.534° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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