STARLINK-4443, 53508
Orbit data source: Space-Track
STARLINK-4443, 53508 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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53508 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, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 STARLINK-4443
1 53508U 22099AV 25293.59186689 .00000960 00000-0 70751-4 0 9995
2 53508 97.6055 53.1418 0001470 95.4902 264.6493 15.05647563174972Epoch: 2025-10-20T14:12Z
TLE epoch observation values (Epoch: 2025-10-20T14:12:17.299Z)
Latitude
0.00004°
Longitude
170.77774°
Altitude
552.679 km
Speed
7.585 km/s
True Right ascension
03h 32m 34s
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
15:08:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
547.53 km
Perigee altitude
545.494 km
Semi-major axis
6,924.649 km
Eccentricity
0.00015
Inclination
97.6055°
RAAN
53.1418°
Arg. of periapsis
95.4902°
True anomaly
264.63253°
Mean anomaly
264.6493°
Eccentric anomaly
264.64091°
Mean motion
3.76657 °/min
Orbital period
95.58 mins
BSTAR
0.000070751
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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-4443 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 | 2025-10-20 21:08:41.608Z | 5.137° NNE | 2025-10-20 21:11:41.608Z | 318.383° NNW | 41.406° | 2025-10-20 21:15:41.608Z | 203.018° SW |
| 5 mins | 2025-10-21 07:53:41.608Z | 146.449° SSE | 2025-10-21 07:55:41.608Z | 87.69° E | 40.34° | 2025-10-21 07:58:41.608Z | 359.359° N |
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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