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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-1661
1 46355U 20062AG 26085.57987501 .00038258 00000-0 12743-2 0 9991
2 46355 53.1582 292.5149 0000616 105.3245 254.7825 15.30775521306989Epoch: 2026-03-26T13:55Z
TLE epoch observation values (Epoch: 2026-03-26T13:55:01.200Z)
Latitude
0.00003°
Longitude
-100.26687°
Altitude
474.508 km
Speed
7.63 km/s
True Right ascension
19h 30m 03s
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
15:09:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
474.176 km
Perigee altitude
473.332 km
Semi-major axis
6,851.891 km
Eccentricity
0.00006
Inclination
53.1582°
RAAN
292.5149°
Arg. of periapsis
105.3245°
True anomaly
254.77569°
Mean anomaly
254.7825°
Eccentric anomaly
254.77909°
Mean motion
3.82673 °/min
Orbital period
94.08 mins
BSTAR
0.0012743
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-03-27 15:08:48.489Z | 160.557° S | 2026-03-27 15:10:48.489Z | 122.378° SE | 16.26° | 2026-03-27 15:12:48.489Z | 88.011° E |
| 5 mins | 2026-03-27 16:45:48.489Z | 251.306° W | 2026-03-27 16:47:48.489Z | 302.855° NW | 38.497° | 2026-03-27 16:50:48.489Z | 38.742° NE |
| 4 mins | 2026-03-27 21:42:48.489Z | 343.935° N | 2026-03-27 21:44:48.489Z | 25.436° NE | 20.101° | 2026-03-27 21:46:48.489Z | 66.702° ENE |
| 5 mins | 2026-03-27 23:20:48.489Z | 299.695° NW | 2026-03-27 23:22:48.489Z | 238.212° WSW | 42.03° | 2026-03-27 23:25:48.489Z | 143.027° SSE |
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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