STARLINK-1677, 46576
Orbit data source: Space-Track
STARLINK-1677, 46576 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 06 Oct 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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46576 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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-1677
1 46576U 20070AW 25304.50078919 .00071989 00000-0 23297-2 0 9999
2 46576 53.0521 19.6502 0001361 41.6434 318.4669 15.31415346280271Epoch: 2025-10-31T12:01Z
TLE epoch observation values (Epoch: 2025-10-31T12:01:08.186Z)
Latitude
-0.00003°
Longitude
159.32175°
Altitude
471.779 km
Speed
7.632 km/s
True Right ascension
01h 18m 36s
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
04:30:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
472.795 km
Perigee altitude
470.93 km
Semi-major axis
6,850 km
Eccentricity
0.00014
Inclination
53.0521°
RAAN
19.6502°
Arg. of periapsis
41.6434°
True anomaly
318.45656°
Mean anomaly
318.4669°
Eccentric anomaly
318.46173°
Mean motion
3.82831 °/min
Orbital period
94.04 mins
BSTAR
0.0023297
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Other satellites on launch #70 in the year 2020 (2020-10-06 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-1677 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 | 2025-11-01 13:33:28.231Z | 347.257° N | 2025-11-01 13:35:28.231Z | 41.098° NE | 24.567° | 2025-11-01 13:37:28.231Z | 82.16° E |
| 4 mins | 2025-11-01 15:11:28.231Z | 277.315° WNW | 2025-11-01 15:13:28.231Z | 204.008° SW | 31.535° | 2025-11-01 15:15:28.231Z | 162.015° S |
| 4 mins | 2025-11-02 06:28:28.231Z | 162.385° S | 2025-11-02 06:29:28.231Z | 141.367° SSE | 19.475° | 2025-11-02 06:32:28.231Z | 81.87° E |
| 5 mins | 2025-11-02 08:05:28.231Z | 261.996° W | 2025-11-02 08:07:28.231Z | 321.106° NNW | 34.94° | 2025-11-02 08:10:28.231Z | 36.499° NE |
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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