STARLINK-35429, 66590
Orbit data source: Space-Track
STARLINK-35429, 66590 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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66590 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-35429
1 66590U 25270C 26171.36193521 .00010804 00000-0 40141-3 0 9995
2 66590 42.9984 196.7396 0001545 281.4883 78.5796 15.27592037 33519Epoch: 2026-06-20T08:41Z
TLE epoch observation values (Epoch: 2026-06-20T08:41:11.202Z)
Latitude
0.00006°
Longitude
157.86534°
Altitude
482.579 km
Speed
7.626 km/s
True Right ascension
13h 06m 57s
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
07:18:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.019 km
Perigee altitude
483.898 km
Semi-major axis
6,863.096 km
Eccentricity
0.00015
Inclination
42.9984°
RAAN
196.7396°
Arg. of periapsis
281.4883°
True anomaly
78.59695°
Mean anomaly
78.5796°
Eccentric anomaly
78.58828°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.00040141
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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-35429 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 | 2026-06-21 05:19:26.386Z | 222.72° SW | 2026-06-21 05:21:26.386Z | 158.546° S | 38.666° | 2026-06-21 05:24:26.386Z | 80.039° E |
| 5 mins | 2026-06-21 06:58:26.386Z | 279.675° WNW | 2026-06-21 07:00:26.386Z | 349.165° N | 40.259° | 2026-06-21 07:03:26.386Z | 69.082° E |
| 5 mins | 2026-06-21 08:37:26.386Z | 295.039° NW | 2026-06-21 08:39:26.386Z | 348.524° N | 40.204° | 2026-06-21 08:42:26.386Z | 86.888° E |
| 5 mins | 2026-06-21 10:16:26.386Z | 273.429° WNW | 2026-06-21 10:18:26.386Z | 218.065° SW | 36.975° | 2026-06-21 10:21:26.386Z | 134.817° 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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