STARLINK-4690, 53604
Orbit data source: Space-Track
STARLINK-4690, 53604 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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53604 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-4690
1 53604U 22104S 26133.84706219 -.00000079 00000-0 13108-4 0 9993
2 53604 53.2175 306.4750 0001308 90.1000 270.0142 15.08835324205529Epoch: 2026-05-13T20:19Z
TLE epoch observation values (Epoch: 2026-05-13T20:19:46.173Z)
Latitude
-0.00001°
Longitude
129.93139°
Altitude
540.655 km
Speed
7.593 km/s
True Right ascension
20h 25m 53s
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
00:28:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.907 km
Perigee altitude
539.098 km
Semi-major axis
6,918.14 km
Eccentricity
0.00013
Inclination
53.2175°
RAAN
306.475°
Arg. of periapsis
90.1°
True anomaly
269.99921°
Mean anomaly
270.0142°
Eccentric anomaly
270.00671°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000013108
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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-4690 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 18:53:11.223Z | 350.711° N | 2026-05-15 18:55:11.223Z | 28.901° NE | 18.14° | 2026-05-15 18:57:11.223Z | 61.824° ENE |
| 6 mins | 2026-05-15 20:32:11.223Z | 314.262° NW | 2026-05-15 20:34:11.223Z | 335.488° NNW | 42.69° | 2026-05-15 20:38:11.223Z | 126.493° SE |
| 6 mins | 2026-05-16 13:42:11.223Z | 237.269° WSW | 2026-05-16 13:45:11.223Z | 342.82° N | 43.797° | 2026-05-16 13:48:11.223Z | 45.572° ENE |
| 4 mins | 2026-05-16 15:23:11.223Z | 308.106° NW | 2026-05-16 15:25:11.223Z | 344.795° N | 17.801° | 2026-05-16 15:27:11.223Z | 18.539° NNE |
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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