STARLINK-34615, 66321
Orbit data source: Space-Track
STARLINK-34615, 66321 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 06 Nov 2025 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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66321 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 STARLINK-34615
1 66321U 25253C 26170.55259758 .00011805 00000-0 43766-3 0 9991
2 66321 43.0053 357.1722 0004229 288.4117 71.6275 15.27586766 35829Epoch: 2026-06-19T13:15Z
TLE epoch observation values (Epoch: 2026-06-19T13:15:44.430Z)
Latitude
-0.00002°
Longitude
-109.54288°
Altitude
481.892 km
Speed
7.627 km/s
True Right ascension
23h 48m 41s
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
16:01:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
487.876 km
Perigee altitude
482.071 km
Semi-major axis
6,863.11 km
Eccentricity
0.00042
Inclination
43.0053°
RAAN
357.1722°
Arg. of periapsis
288.4117°
True anomaly
71.6735°
Mean anomaly
71.6275°
Eccentric anomaly
71.6505°
Mean motion
3.81735 °/min
Orbital period
94.31 mins
BSTAR
0.00043766
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Other satellites on launch #253 in the year 2025 (2025-11-06 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-34615 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 | 2026-06-20 16:10:41.403Z | 235.036° WSW | 2026-06-20 16:13:41.403Z | 120.154° SE | 40.724° | 2026-06-20 16:16:41.403Z | 75.729° E |
| 6 mins | 2026-06-20 17:49:41.403Z | 279.654° WNW | 2026-06-20 17:52:41.403Z | 18.309° NNE | 38.208° | 2026-06-20 17:55:41.403Z | 71.6° E |
| 5 mins | 2026-06-20 19:29:41.403Z | 297.099° NW | 2026-06-20 19:31:41.403Z | 26.779° NE | 41.97° | 2026-06-20 19:34:41.403Z | 93.209° ESE |
| 5 mins | 2026-06-20 21:08:41.403Z | 262.94° W | 2026-06-20 21:10:41.403Z | 196.618° SSW | 32.633° | 2026-06-20 21:13:41.403Z | 139.575° SSE |
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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