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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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-1661
1 46355U 20062AG 26235.57821268 .00033397 00000-0 68463-3 0 9995
2 46355 53.1526 306.8734 0002943 39.2764 320.8456 15.45777532330074Epoch: 2026-08-23T13:52Z
TLE epoch observation values (Epoch: 2026-08-23T13:52:37.575Z)
Latitude
-0.00007°
Longitude
126.84453°
Altitude
428.446 km
Speed
7.657 km/s
True Right ascension
20h 27m 29s
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
19:30:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
431.357 km
Perigee altitude
427.35 km
Semi-major axis
6,807.491 km
Eccentricity
0.00029
Inclination
53.1526°
RAAN
306.8734°
Arg. of periapsis
39.2764°
True anomaly
320.8243°
Mean anomaly
320.8456°
Eccentric anomaly
320.83495°
Mean motion
3.86423 °/min
Orbital period
93.16 mins
BSTAR
0.00068463
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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 | 2026-08-24 07:07:00.075Z | 202.375° SSW | 2026-08-24 07:09:00.075Z | 157.94° S | 33.081° | 2026-08-24 07:12:00.075Z | 65.99° ENE |
| 4 mins | 2026-08-24 08:45:00.075Z | 295.057° NW | 2026-08-24 08:46:00.075Z | 319.209° NNW | 21.353° | 2026-08-24 08:49:00.075Z | 25.524° NE |
| 4 mins | 2026-08-24 13:39:00.075Z | 349.356° N | 2026-08-24 13:40:00.075Z | 23.99° NE | 30.185° | 2026-08-24 13:43:00.075Z | 99.414° ESE |
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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