STARLINK-1661, 46355
Orbit data source: Space-Track
STARLINK-1661, 46355 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 03 Sep 2020 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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46355 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 STARLINK-1661
1 46355U 20062AG 25311.95929955 .00003131 00000-0 22895-3 0 9995
2 46355 53.0518 203.0869 0001451 91.7308 268.3847 15.06409498285968Epoch: 2025-11-07T23:01Z
TLE epoch observation values (Epoch: 2025-11-07T23:01:23.481Z)
Latitude
-0.00002°
Longitude
170.34327°
Altitude
548.09 km
Speed
7.589 km/s
True Right ascension
13h 32m 20s
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
04:32:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.459 km
Perigee altitude
546.449 km
Semi-major axis
6,925.591 km
Eccentricity
0.00015
Inclination
53.0518°
RAAN
203.0869°
Arg. of periapsis
91.7308°
True anomaly
268.36808°
Mean anomaly
268.3847°
Eccentric anomaly
268.37639°
Mean motion
3.76581 °/min
Orbital period
95.6 mins
BSTAR
0.00022895
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Other satellites on launch #62 in the year 2020 (2020-09-03 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-1661 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 | 2025-11-08 18:16:38.679Z | 166.368° S | 2025-11-08 18:18:38.679Z | 135.994° SSE | 16.395° | 2025-11-08 18:21:38.679Z | 87.2° E |
| 6 mins | 2025-11-08 19:55:38.679Z | 245.048° WSW | 2025-11-08 19:58:38.679Z | 355.933° N | 40.928° | 2025-11-08 20:01:38.679Z | 43.591° NE |
| 4 mins | 2025-11-08 21:36:38.679Z | 311.023° NW | 2025-11-08 21:38:38.679Z | 346.462° N | 17.161° | 2025-11-08 21:40:38.679Z | 19.327° NNE |
| 5 mins | 2025-11-09 00:57:38.679Z | 339.345° N | 2025-11-09 00:59:38.679Z | 16.889° NNE | 22.758° | 2025-11-09 01:02:38.679Z | 74.881° E |
| 6 mins | 2025-11-09 02:37:38.679Z | 297.59° NW | 2025-11-09 02:39:38.679Z | 236.117° WSW | 41.947° | 2025-11-09 02:43:38.679Z | 142.237° SSE |
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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