STARLINK-4446, 53505
Orbit data source: Space-Track
STARLINK-4446, 53505 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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53505 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-4446
1 53505U 22099AS 25346.88517692 .00001598 00000-0 12888-3 0 9999
2 53505 97.6053 105.2361 0000957 160.2893 199.8369 15.01269989182969Epoch: 2025-12-12T21:14Z
TLE epoch observation values (Epoch: 2025-12-12T21:14:39.285Z)
Latitude
-0°
Longitude
64.75203°
Altitude
566.663 km
Speed
7.577 km/s
True Right ascension
07h 00m 56s
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
07:35:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
560.642 km
Perigee altitude
559.315 km
Semi-major axis
6,938.115 km
Eccentricity
0.0001
Inclination
97.6053°
RAAN
105.2361°
Arg. of periapsis
160.2893°
True anomaly
199.83318°
Mean anomaly
199.8369°
Eccentric anomaly
199.83504°
Mean motion
3.75561 °/min
Orbital period
95.86 mins
BSTAR
0.00012888
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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-4446 Visibility forecast
Loading observer location...
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 | 2025-12-13 20:13:17.696Z | 45.235° ENE | 2025-12-13 20:16:17.696Z | 105.527° ESE | 23.304° | 2025-12-13 20:18:17.696Z | 143.556° SSE |
| 4 mins | 2025-12-13 21:49:17.696Z | 321.811° NNW | 2025-12-13 21:50:17.696Z | 302.026° NW | 20.307° | 2025-12-13 21:53:17.696Z | 245.778° WSW |
| 6 mins | 2025-12-14 08:34:17.696Z | 202.157° SSW | 2025-12-14 08:36:17.696Z | 247.708° W | 31.949° | 2025-12-14 08:40:17.696Z | 331.43° NNW |
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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