STARLINK-30277, 57645
Orbit data source: Space-Track
STARLINK-30277, 57645 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 17 Aug 2023 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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57645 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: 3 days ago
TLE from 3 days ago
0 STARLINK-30277
1 57645U 23122P 26171.12752451 -.00000412 00000-0 -54520-5 0 9991
2 57645 43.0012 91.8845 0001429 263.7396 96.3293 15.27571335159541Epoch: 2026-06-20T03:03Z
TLE epoch observation values (Epoch: 2026-06-20T03:03:38.117Z)
Latitude
-0.00002°
Longitude
137.62905°
Altitude
482.959 km
Speed
7.626 km/s
True Right ascension
06h 07m 32s
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
02:13:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.001 km
Perigee altitude
484.039 km
Semi-major axis
6,863.157 km
Eccentricity
0.00014
Inclination
43.0012°
RAAN
91.8845°
Arg. of periapsis
263.7396°
True anomaly
96.34558°
Mean anomaly
96.3293°
Eccentric anomaly
96.33744°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
-0.000005452
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Other satellites on launch #122 in the year 2023 (2023-08-17 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-30277 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 | 2026-06-22 21:10:37.375Z | 219.026° SW | 2026-06-22 21:13:37.375Z | 153.477° SSE | 32.882° | 2026-06-22 21:16:37.375Z | 84.396° E |
| 5 mins | 2026-06-22 22:50:37.375Z | 272.695° WNW | 2026-06-22 22:52:37.375Z | 357.022° N | 42.091° | 2026-06-22 22:55:37.375Z | 69.192° E |
| 5 mins | 2026-06-23 00:29:37.375Z | 295.615° NW | 2026-06-23 00:31:37.375Z | 356.279° N | 39.012° | 2026-06-23 00:34:37.375Z | 81.58° E |
| 5 mins | 2026-06-23 02:08:37.375Z | 279.684° WNW | 2026-06-23 02:10:37.375Z | 221.321° SW | 41.836° | 2026-06-23 02:13:37.375Z | 124.108° SE |
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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