STARLINK-4303, 53544
Orbit data source: Space-Track
STARLINK-4303, 53544 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 19 Aug 2022 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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53544 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
300 kg wet, ~290 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-4303
1 53544U 22101T 26171.41668980 .00065406 00000-0 36019-2 0 9998
2 53544 53.1600 322.8016 0001220 102.7811 223.9446 15.13434440 5728Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
-26.25136°
Longitude
-117.39687°
Altitude
534.068 km
Speed
7.595 km/s
True Right ascension
20h 04m 58s
True Declination
-26° 06' 39"
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
23:08:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
526.832 km
Perigee altitude
525.148 km
Semi-major axis
6,904.127 km
Eccentricity
0.00012
Inclination
53.16°
RAAN
322.8016°
Arg. of periapsis
102.7811°
True anomaly
223.9349°
Mean anomaly
223.9446°
Eccentric anomaly
223.93975°
Mean motion
3.78338 °/min
Orbital period
95.15 mins
BSTAR
0.0036019
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Other satellites on launch #101 in the year 2022 (2022-08-19 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-4303 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 13:04:20.018Z | 259° W | 2026-06-22 13:07:20.018Z | 324.736° NNW | 33.579° | 2026-06-22 13:10:20.018Z | 33.997° NE |
| 5 mins | 2026-06-22 18:05:20.018Z | 336.721° NNW | 2026-06-22 18:07:20.018Z | 18.565° NNE | 26.773° | 2026-06-22 18:10:20.018Z | 85.431° E |
| 6 mins | 2026-06-22 19:44:20.018Z | 288.053° WNW | 2026-06-22 19:46:20.018Z | 244.456° WSW | 32.42° | 2026-06-22 19:50:20.018Z | 156.831° SSE |
| 5 mins | 2026-06-23 11:13:20.018Z | 173.16° S | 2026-06-23 11:15:20.018Z | 117.849° SE | 27.178° | 2026-06-23 11:18:20.018Z | 68.862° E |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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