STARLINK-4691, 53588
Orbit data source: Space-Track
STARLINK-4691, 53588 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 28 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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53588 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: 19 hours ago
TLE from 19 hours ago
0 STARLINK-4691
1 53588U 22104A 26134.87888747 -.00000250 00000-0 24050-5 0 9995
2 53588 53.2175 307.2351 0001182 86.0044 274.1084 15.08840080206085Epoch: 2026-05-14T21:05Z
TLE epoch observation values (Epoch: 2026-05-14T21:05:35.877Z)
Latitude
0.00004°
Longitude
118.21741°
Altitude
540.582 km
Speed
7.593 km/s
True Right ascension
20h 28m 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
00:33:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.806 km
Perigee altitude
539.17 km
Semi-major axis
6,918.125 km
Eccentricity
0.00012
Inclination
53.2175°
RAAN
307.2351°
Arg. of periapsis
86.0044°
True anomaly
274.09489°
Mean anomaly
274.1084°
Eccentric anomaly
274.10164°
Mean motion
3.7719 °/min
Orbital period
95.44 mins
BSTAR
0.000002405
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Other satellites on launch #104 in the year 2022 (2022-08-28 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-4691 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 | 2026-05-15 16:27:58.583Z | 307.831° NW | 2026-05-15 16:29:58.583Z | 338.19° N | 15.112° | 2026-05-15 16:31:58.583Z | 12.014° NNE |
| 5 mins | 2026-05-15 19:49:58.583Z | 350.564° N | 2026-05-15 19:51:58.583Z | 40.204° NE | 24.713° | 2026-05-15 19:54:58.583Z | 87.861° E |
| 5 mins | 2026-05-15 21:28:58.583Z | 289.143° WNW | 2026-05-15 21:30:58.583Z | 227.846° WSW | 37.51° | 2026-05-15 21:33:58.583Z | 154.177° SSE |
| 5 mins | 2026-05-16 12:59:58.583Z | 181.049° SSW | 2026-05-16 13:01:58.583Z | 141.206° SSE | 25.819° | 2026-05-16 13:04:58.583Z | 77.364° E |
| 6 mins | 2026-05-16 14:38:58.583Z | 265.136° W | 2026-05-16 14:41:58.583Z | 343.678° N | 31.994° | 2026-05-16 14:44:58.583Z | 35.975° NE |
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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