STARLINK-30404, 57853
Orbit data source: Space-Track
STARLINK-30404, 57853 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 12 Sep 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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57853 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
33.884 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-30404
1 57853U 23141P 26171.30140118 .00000230 00000-0 19890-4 0 9990
2 57853 53.1591 167.1244 0001741 79.9896 280.1301 15.30192993156043Epoch: 2026-06-20T07:14Z
TLE epoch observation values (Epoch: 2026-06-20T07:14:01.061Z)
Latitude
-0.00006°
Longitude
150.10195°
Altitude
475.926 km
Speed
7.629 km/s
True Right ascension
11h 08m 29s
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
21:32:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.686 km
Perigee altitude
474.299 km
Semi-major axis
6,853.63 km
Eccentricity
0.00017
Inclination
53.1591°
RAAN
167.1244°
Arg. of periapsis
79.9896°
True anomaly
280.11046°
Mean anomaly
280.1301°
Eccentric anomaly
280.12028°
Mean motion
3.82527 °/min
Orbital period
94.11 mins
BSTAR
0.00001989
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Other satellites on launch #141 in the year 2023 (2023-09-12 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-30404 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 | 2026-06-23 01:14:29.543Z | 201.654° SSW | 2026-06-23 01:17:29.543Z | 109.483° ESE | 33.619° | 2026-06-23 01:20:29.543Z | 61.517° ENE |
| 4 mins | 2026-06-23 02:53:29.543Z | 293.115° NW | 2026-06-23 02:55:29.543Z | 345.095° N | 23.244° | 2026-06-23 02:57:29.543Z | 23.999° NE |
| 5 mins | 2026-06-23 07:49:29.543Z | 329.24° NNW | 2026-06-23 07:51:29.543Z | 13.144° NNE | 31.924° | 2026-06-23 07:54:29.543Z | 98.889° ESE |
| 4 mins | 2026-06-23 09:28:29.543Z | 259.326° W | 2026-06-23 09:29:29.543Z | 235.043° WSW | 21.917° | 2026-06-23 09:32:29.543Z | 176.697° 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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