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
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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-1633
1 46171U 20057BG 25338.00002315 .00150991 00000-0 38382-2 0 9996
2 46171 53.0514 356.9504 0010051 18.2042 212.0526 15.38541403 5978Epoch: 2025-12-04T00:00Z
TLE epoch observation values (Epoch: 2025-12-04T00:00:02.000Z)
Latitude
-38.08281°
Longitude
139.76248°
Altitude
468.608 km
Speed
7.628 km/s
True Right ascension
14h 11m 20s
True Declination
-37° 54' 32"
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
05:16:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
457.56 km
Perigee altitude
443.833 km
Semi-major axis
6,828.834 km
Eccentricity
0.00101
Inclination
53.0514°
RAAN
356.9504°
Arg. of periapsis
18.2042°
True anomaly
211.99154°
Mean anomaly
212.0526°
Eccentric anomaly
212.02206°
Mean motion
3.84612 °/min
Orbital period
93.6 mins
BSTAR
0.0038382
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-04 10:24:47.123Z | 348.217° N | 2025-12-04 10:25:47.123Z | 20.623° NNE | 30.224° | 2025-12-04 10:28:47.123Z | 97.397° ESE |
| 4 mins | 2025-12-04 12:01:47.123Z | 267.579° W | 2025-12-04 12:03:47.123Z | 214.826° SW | 22.648° | 2025-12-04 12:05:47.123Z | 176.416° S |
| 4 mins | 2025-12-05 03:14:47.123Z | 163.407° S | 2025-12-05 03:15:47.123Z | 133.95° SE | 24.844° | 2025-12-05 03:18:47.123Z | 72.341° E |
| 4 mins | 2025-12-05 04:51:47.123Z | 285.117° WNW | 2025-12-05 04:52:47.123Z | 315.18° NNW | 28.231° | 2025-12-05 04:55:47.123Z | 30.65° NE |
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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