STARLINK-4373, 53219
Orbit data source: Space-Track
STARLINK-4373, 53219 is a payload satellite owned by SpaceX/Seattle (US) in SSO that was launched on Fri, 22 Jul 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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53219 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
297 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-4373
1 53219U 22084AG 26171.44312398 -.00008654 00000-0 -59586-3 0 9998
2 53219 97.3374 231.3878 0001636 109.6904 250.4500 15.05693086214840Epoch: 2026-06-20T10:38Z
TLE epoch observation values (Epoch: 2026-06-20T10:38:05.911Z)
Latitude
-0.00006°
Longitude
163.2055°
Altitude
552.831 km
Speed
7.585 km/s
True Right ascension
15h 25m 33s
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
21:31:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
547.494 km
Perigee altitude
545.228 km
Semi-major axis
6,924.498 km
Eccentricity
0.00016
Inclination
97.3374°
RAAN
231.3878°
Arg. of periapsis
109.6904°
True anomaly
250.43233°
Mean anomaly
250.45°
Eccentric anomaly
250.44117°
Mean motion
3.7667 °/min
Orbital period
95.57 mins
BSTAR
-0.00059586
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Other satellites on launch #84 in the year 2022 (2022-07-22 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-4373 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 15:51:48.039Z | 61.408° ENE | 2026-06-22 15:53:48.039Z | 95.12° ESE | 15.152° | 2026-06-22 15:55:48.039Z | 127.467° SE |
| 5 mins | 2026-06-22 17:26:48.039Z | 334.401° NNW | 2026-06-22 17:28:48.039Z | 277.667° WNW | 29.237° | 2026-06-22 17:31:48.039Z | 223.903° SW |
| 6 mins | 2026-06-23 04:09:48.039Z | 174.749° S | 2026-06-23 04:12:48.039Z | 313.197° NW | 42.495° | 2026-06-23 04:15:48.039Z | 344.172° N |
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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