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
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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-1661
1 46355U 20062AG 26066.24802328 .00019448 00000-0 66699-3 0 9997
2 46355 53.1613 22.3218 0001020 100.9694 259.1422 15.30201397304029Epoch: 2026-03-07T05:57Z
TLE epoch observation values (Epoch: 2026-03-07T05:57:09.211Z)
Latitude
0.00002°
Longitude
128.06103°
Altitude
476.242 km
Speed
7.629 km/s
True Right ascension
01h 29m 17s
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
01:55:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.166 km
Perigee altitude
474.768 km
Semi-major axis
6,853.604 km
Eccentricity
0.0001
Inclination
53.1613°
RAAN
22.3218°
Arg. of periapsis
100.9694°
True anomaly
259.13072°
Mean anomaly
259.1422°
Eccentric anomaly
259.13646°
Mean motion
3.82529 °/min
Orbital period
94.11 mins
BSTAR
0.00066699
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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 | 2026-03-07 23:21:37.043Z | 211.04° SW | 2026-03-07 23:24:37.043Z | 143.924° SSE | 38.484° | 2026-03-07 23:27:37.043Z | 61.354° ENE |
| 4 mins | 2026-03-08 01:01:37.043Z | 303.003° NW | 2026-03-08 01:02:37.043Z | 327.248° NNW | 21.954° | 2026-03-08 01:05:37.043Z | 26.641° NE |
| 5 mins | 2026-03-08 05:57:37.043Z | 330.049° NNW | 2026-03-08 05:59:37.043Z | 29.53° NE | 35.732° | 2026-03-08 06:02:37.043Z | 106.483° 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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