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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-1661
1 46355U 20062AG 26187.27211128 .00023101 00000-0 55600-3 0 9997
2 46355 53.1528 175.8435 0003480 1.5109 358.5907 15.41203140322615Epoch: 2026-07-06T06:31Z
TLE epoch observation values (Epoch: 2026-07-06T06:31:50.414Z)
Latitude
0.00002°
Longitude
153.62398°
Altitude
441.088 km
Speed
7.65 km/s
True Right ascension
11h 43m 22s
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
03:26:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
445.19 km
Perigee altitude
440.442 km
Semi-major axis
6,820.953 km
Eccentricity
0.00035
Inclination
53.1528°
RAAN
175.8435°
Arg. of periapsis
1.5109°
True anomaly
358.58972°
Mean anomaly
358.5907°
Eccentric anomaly
358.59021°
Mean motion
3.85279 °/min
Orbital period
93.44 mins
BSTAR
0.000556
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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 | 2026-07-07 01:22:20.063Z | 194.459° SSW | 2026-07-07 01:24:20.063Z | 151.396° SSE | 28.915° | 2026-07-07 01:27:20.063Z | 70.911° E |
| 4 mins | 2026-07-07 03:00:20.063Z | 285.809° WNW | 2026-07-07 03:02:20.063Z | 341.573° N | 24.623° | 2026-07-07 03:04:20.063Z | 24.492° NE |
| 4 mins | 2026-07-07 07:55:20.063Z | 349.042° N | 2026-07-07 07:56:20.063Z | 18.051° NNE | 27.372° | 2026-07-07 07:59:20.063Z | 92.713° ESE |
| 4 mins | 2026-07-07 09:32:20.063Z | 270.007° WNW | 2026-07-07 09:33:20.063Z | 244.498° WSW | 24.948° | 2026-07-07 09:36:20.063Z | 171.478° S |
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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