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 26036.50002314 .00922430 00000-0 32708-1 0 9996
2 46355 53.1409 160.4180 0001423 86.4596 154.2480 15.26078406 5777Epoch: 2026-02-05T12:00Z
TLE epoch observation values (Epoch: 2026-02-05T12:00:01.999Z)
Latitude
-44.44794°
Longitude
71.75754°
Altitude
503.431 km
Speed
7.612 km/s
True Right ascension
01h 49m 40s
True Declination
-44° 16' 11"
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
23:08:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
488.785 km
Perigee altitude
486.831 km
Semi-major axis
6,865.945 km
Eccentricity
0.00014
Inclination
53.1409°
RAAN
160.418°
Arg. of periapsis
86.4596°
True anomaly
154.25508°
Mean anomaly
154.248°
Eccentric anomaly
154.25154°
Mean motion
3.81498 °/min
Orbital period
94.36 mins
BSTAR
0.032708
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-02-06 10:41:16.512Z | 222.463° SW | 2026-02-06 10:44:16.512Z | 171.345° S | 43.623° | 2026-02-06 10:47:16.512Z | 54.336° ENE |
| 4 mins | 2026-02-06 12:21:16.512Z | 302.451° NW | 2026-02-06 12:23:16.512Z | 345.372° N | 18.949° | 2026-02-06 12:25:16.512Z | 21.192° NNE |
| 5 mins | 2026-02-06 17:18:16.512Z | 323.615° NNW | 2026-02-06 17:20:16.512Z | 54.707° ENE | 41.557° | 2026-02-06 17:23:16.512Z | 118.579° 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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