STARLINK-35726, 66280
Orbit data source: Space-Track
STARLINK-35726, 66280 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 31 Oct 2025 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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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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-35726
1 66280U 25247R 26171.44163757 .00021042 00000-0 63189-3 0 9995
2 66280 53.1601 72.1725 0000182 195.5077 164.5920 15.34412636 36796Epoch: 2026-06-20T10:35Z
TLE epoch observation values (Epoch: 2026-06-20T10:35:57.486Z)
Latitude
-0°
Longitude
4.52676°
Altitude
463.687 km
Speed
7.636 km/s
True Right ascension
04h 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
07:16:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.047 km
Perigee altitude
462.798 km
Semi-major axis
6,841.06 km
Eccentricity
0.00002
Inclination
53.1601°
RAAN
72.1725°
Arg. of periapsis
195.5077°
True anomaly
164.59255°
Mean anomaly
164.592°
Eccentric anomaly
164.59228°
Mean motion
3.83582 °/min
Orbital period
93.85 mins
BSTAR
0.00063189
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Other satellites on launch #247 in the year 2025 (2025-10-31 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-35726 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-20 21:47:47.927Z | 290.491° WNW | 2026-06-20 21:49:47.927Z | 325.853° NNW | 18.119° | 2026-06-20 21:52:47.927Z | 23.216° NE |
| 5 mins | 2026-06-21 02:43:47.927Z | 320.473° NNW | 2026-06-21 02:45:47.927Z | 3.608° NNE | 39.735° | 2026-06-21 02:48:47.927Z | 115.558° SE |
| 5 mins | 2026-06-21 19:36:47.927Z | 207.423° SW | 2026-06-21 19:38:47.927Z | 129.793° SE | 40.178° | 2026-06-21 19:41:47.927Z | 58.604° ENE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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