STARLINK-1633, 46171
Orbit data source: Space-Track
STARLINK-1633, 46171 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 18 Aug 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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46171 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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-1633
1 46171U 20057BG 25287.33335648 .01074179 00000-0 56335-1 0 9994
2 46171 53.0541 233.5726 0001389 80.4972 252.7065 15.12531875 5806Epoch: 2025-10-14T08:00Z
TLE epoch observation values (Epoch: 2025-10-14T08:00:01.999Z)
Latitude
-21.3147°
Longitude
73.47323°
Altitude
534.743 km
Speed
7.595 km/s
True Right ascension
14h 26m 25s
True Declination
-21° 11' 41"
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
15:26:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
529.713 km
Perigee altitude
527.794 km
Semi-major axis
6,906.89 km
Eccentricity
0.00014
Inclination
53.0541°
RAAN
233.5726°
Arg. of periapsis
80.4972°
True anomaly
252.6913°
Mean anomaly
252.7065°
Eccentric anomaly
252.6989°
Mean motion
3.78111 °/min
Orbital period
95.21 mins
BSTAR
0.056335
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Other satellites on launch #57 in the year 2020 (2020-08-18 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-1633 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 | 2025-10-14 22:32:32.616Z | 191.134° SSW | 2025-10-14 22:35:32.616Z | 128.922° SE | 28.157° | 2025-10-14 22:38:32.616Z | 71.169° E |
| 5 mins | 2025-10-15 00:12:32.616Z | 277.494° WNW | 2025-10-15 00:14:32.616Z | 333.423° NNW | 30.543° | 2025-10-15 00:17:32.616Z | 33.447° NE |
| 5 mins | 2025-10-15 05:12:32.616Z | 337.186° NNW | 2025-10-15 05:14:32.616Z | 27.533° NE | 30.227° | 2025-10-15 05:17:32.616Z | 93.703° ESE |
| 5 mins | 2025-10-15 06:51:32.616Z | 278.169° WNW | 2025-10-15 06:53:32.616Z | 229.041° WSW | 28.549° | 2025-10-15 06:56:32.616Z | 167.675° S |
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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