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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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially 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: 2 days ago
TLE from 2 days ago
0 STARLINK-4446
1 53505U 22099AS 26171.35693021 .00078349 00000-0 44126-3 0 9997
2 53505 97.6065 302.6613 0003762 206.3026 153.8049 15.78972255212153Epoch: 2026-06-20T08:33Z
TLE epoch observation values (Epoch: 2026-06-20T08:33:58.770Z)
Latitude
-0.00009°
Longitude
-94.40628°
Altitude
338.782 km
Speed
7.704 km/s
True Right ascension
20h 10m 38s
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
00:51:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
332.772 km
Perigee altitude
327.724 km
Semi-major axis
6,708.385 km
Eccentricity
0.00038
Inclination
97.6065°
RAAN
302.6613°
Arg. of periapsis
206.3026°
True anomaly
153.82392°
Mean anomaly
153.8049°
Eccentric anomaly
153.81441°
Mean motion
3.95017 °/min
Orbital period
91.14 mins
BSTAR
0.00044126
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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
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-22 21:56:51.491Z | 356.842° N | 2026-06-22 21:58:51.491Z | 303.469° NW | 33.724° | 2026-06-22 22:00:51.491Z | 217.847° SW |
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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