STARLINK-35391, 66616
Orbit data source: Space-Track
STARLINK-35391, 66616 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 22 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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66616 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-35391
1 66616U 25270AE 26171.35037323 .00013783 00000-0 50926-3 0 9991
2 66616 42.9993 196.6469 0001550 269.7301 90.3373 15.27592673 33517Epoch: 2026-06-20T08:24Z
TLE epoch observation values (Epoch: 2026-06-20T08:24:32.247Z)
Latitude
-0°
Longitude
161.94628°
Altitude
482.793 km
Speed
7.626 km/s
True Right ascension
13h 06m 35s
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
07:15:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.02 km
Perigee altitude
483.893 km
Semi-major axis
6,863.093 km
Eccentricity
0.00016
Inclination
42.9993°
RAAN
196.6469°
Arg. of periapsis
269.7301°
True anomaly
90.35506°
Mean anomaly
90.3373°
Eccentric anomaly
90.34618°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.00050926
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Other satellites on launch #270 in the year 2025 (2025-11-22 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-35391 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 | 2026-06-21 05:01:28.366Z | 216.893° SW | 2026-06-21 05:04:28.366Z | 133.73° SE | 32.681° | 2026-06-21 05:07:28.366Z | 81.379° E |
| 6 mins | 2026-06-21 06:40:28.366Z | 269.981° W | 2026-06-21 06:42:28.366Z | 305.715° NW | 39.776° | 2026-06-21 06:46:28.366Z | 70.46° E |
| 5 mins | 2026-06-21 08:20:28.366Z | 300.242° NW | 2026-06-21 08:22:28.366Z | 27.52° NE | 38.602° | 2026-06-21 08:25:28.366Z | 84.103° E |
| 5 mins | 2026-06-21 09:59:28.366Z | 275.625° WNW | 2026-06-21 10:01:28.366Z | 177.715° S | 41.008° | 2026-06-21 10:04:28.366Z | 123.741° 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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