STARLINK-6321, 57340
Orbit data source: Space-Track
STARLINK-6321, 57340 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 16 Jul 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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57340 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
305 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
11.087 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-6321
1 57340U 23099N 26171.03228538 .00001572 00000-0 66612-4 0 9990
2 57340 43.0018 34.8255 0000736 264.6770 95.3998 15.27592376161729Epoch: 2026-06-20T00:46Z
TLE epoch observation values (Epoch: 2026-06-20T00:46:29.456Z)
Latitude
-0.00001°
Longitude
114.95002°
Altitude
482.835 km
Speed
7.626 km/s
True Right ascension
02h 19m 18s
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
21:29:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.462 km
Perigee altitude
484.452 km
Semi-major axis
6,863.094 km
Eccentricity
0.00007
Inclination
43.0018°
RAAN
34.8255°
Arg. of periapsis
264.677°
True anomaly
95.4082°
Mean anomaly
95.3998°
Eccentric anomaly
95.404°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.000066612
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Other satellites on launch #99 in the year 2023 (2023-07-16 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-6321 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 17:18:55.098Z | 216.758° SW | 2026-06-22 17:21:55.098Z | 156.372° SSE | 31.022° | 2026-06-22 17:24:55.098Z | 86.403° E |
| 5 mins | 2026-06-22 18:58:55.098Z | 269.646° W | 2026-06-22 19:00:55.098Z | 349.46° N | 42.725° | 2026-06-22 19:03:55.098Z | 69.11° E |
| 5 mins | 2026-06-22 20:37:55.098Z | 294.786° NW | 2026-06-22 20:39:55.098Z | 351.934° N | 38.525° | 2026-06-22 20:42:55.098Z | 79.797° E |
| 5 mins | 2026-06-22 22:16:55.098Z | 281.83° WNW | 2026-06-22 22:18:55.098Z | 232.927° WSW | 42.526° | 2026-06-22 22:21:55.098Z | 121.321° 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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