STARLINK-4490, 53409
Orbit data source: Space-Track
STARLINK-4490, 53409 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 10 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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53409 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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-4490
1 53409U 22097X 26144.22056819 -.00000234 00000-0 33901-5 0 9992
2 53409 53.2175 125.2435 0001203 82.8236 277.2893 15.08836030210198Epoch: 2026-05-24T05:17Z
TLE epoch observation values (Epoch: 2026-05-24T05:17:37.091Z)
Latitude
-0.00002°
Longitude
164.0131°
Altitude
540.548 km
Speed
7.593 km/s
True Right ascension
08h 20m 58s
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
08:01:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.833 km
Perigee altitude
539.168 km
Semi-major axis
6,918.137 km
Eccentricity
0.00012
Inclination
53.2175°
RAAN
125.2435°
Arg. of periapsis
82.8236°
True anomaly
277.27563°
Mean anomaly
277.2893°
Eccentric anomaly
277.28246°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.0000033901
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Other satellites on launch #97 in the year 2022 (2022-08-10 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-4490 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 | 2026-05-25 00:30:55.518Z | 189.126° SSW | 2026-05-25 00:33:55.518Z | 140.272° SSE | 24.986° | 2026-05-25 00:36:55.518Z | 78.082° E |
| 6 mins | 2026-05-25 02:10:55.518Z | 264.007° W | 2026-05-25 02:13:55.518Z | 345.105° N | 32.566° | 2026-05-25 02:16:55.518Z | 36.605° NE |
| 5 mins | 2026-05-25 07:12:55.518Z | 342.929° N | 2026-05-25 07:14:55.518Z | 33.377° NE | 28.047° | 2026-05-25 07:17:55.518Z | 90.663° ESE |
| 6 mins | 2026-05-25 08:51:55.518Z | 285.347° WNW | 2026-05-25 08:53:55.518Z | 238.086° WSW | 32.334° | 2026-05-25 08:57:55.518Z | 157.686° S |
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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