STARLINK-4494, 53558
Orbit data source: Space-Track
STARLINK-4494, 53558 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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53558 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-4494
1 53558U 22101AH 26171.39228150 .00000838 00000-0 70759-4 0 9990
2 53558 53.1595 317.6754 0001164 87.7173 272.3952 15.08835087212543Epoch: 2026-06-20T09:24Z
TLE epoch observation values (Epoch: 2026-06-20T09:24:53.121Z)
Latitude
-0°
Longitude
-92.1535°
Altitude
540.616 km
Speed
7.593 km/s
True Right ascension
21h 10m 42s
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
21:29:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.818 km
Perigee altitude
539.207 km
Semi-major axis
6,918.15 km
Eccentricity
0.00012
Inclination
53.1595°
RAAN
317.6754°
Arg. of periapsis
87.7173°
True anomaly
272.38187°
Mean anomaly
272.3952°
Eccentric anomaly
272.38854°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000070759
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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-4494 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-22 10:51:08.269Z | 167.722° S | 2026-06-22 10:53:08.269Z | 132.608° SE | 19.219° | 2026-06-22 10:56:08.269Z | 81.855° E |
| 6 mins | 2026-06-22 12:30:08.269Z | 254.657° W | 2026-06-22 12:32:08.269Z | 307.583° NW | 38.673° | 2026-06-22 12:36:08.269Z | 42.037° NE |
| 4 mins | 2026-06-22 17:32:08.269Z | 351.286° N | 2026-06-22 17:34:08.269Z | 39.157° NE | 23.648° | 2026-06-22 17:36:08.269Z | 76.144° E |
| 6 mins | 2026-06-22 19:11:08.269Z | 292.557° NW | 2026-06-22 19:13:08.269Z | 229.759° WSW | 39.468° | 2026-06-22 19:17:08.269Z | 146.706° SSE |
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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