STARLINK-30456, 57943
Orbit data source: Space-Track
STARLINK-30456, 57943 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 25 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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57943 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-30456
1 57943U 23148J 26171.45603551 -.00000067 00000-0 98716-5 0 9992
2 57943 53.1583 267.1332 0001212 85.4651 274.6489 15.30189861154152Epoch: 2026-06-20T10:56Z
TLE epoch observation values (Epoch: 2026-06-20T10:56:41.468Z)
Latitude
0.00007°
Longitude
-165.70994°
Altitude
476.078 km
Speed
7.629 km/s
True Right ascension
17h 48m 31s
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
00:33:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.333 km
Perigee altitude
474.671 km
Semi-major axis
6,853.639 km
Eccentricity
0.00012
Inclination
53.1583°
RAAN
267.1332°
Arg. of periapsis
85.4651°
True anomaly
274.63506°
Mean anomaly
274.6489°
Eccentric anomaly
274.64198°
Mean motion
3.82526 °/min
Orbital period
94.11 mins
BSTAR
0.0000098716
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Other satellites on launch #148 in the year 2023 (2023-09-25 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-30456 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 | 2026-06-22 13:32:18.804Z | 343.278° N | 2026-06-22 13:34:18.804Z | 18.015° NNE | 15.015° | 2026-06-22 13:36:18.804Z | 53.117° ENE |
| 6 mins | 2026-06-22 15:10:18.804Z | 319.344° NNW | 2026-06-22 15:13:18.804Z | 77.372° E | 39.581° | 2026-06-22 15:16:18.804Z | 119.134° SE |
| 5 mins | 2026-06-23 08:06:18.804Z | 211.881° SW | 2026-06-23 08:08:18.804Z | 138.073° SSE | 41.842° | 2026-06-23 08:11:18.804Z | 57.296° ENE |
| 4 mins | 2026-06-23 09:45:18.804Z | 306.884° NW | 2026-06-23 09:46:18.804Z | 329.814° NNW | 20.305° | 2026-06-23 09:49:18.804Z | 26.265° 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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