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: 6 hours ago
TLE from 6 hours ago
0 STARLINK-1677
1 46576U 20070AW 25337.91484065 .00123852 00000-0 32818-2 0 9999
2 46576 53.0484 223.0500 0009481 113.1193 247.0809 15.37394054285407Epoch: 2025-12-03T21:57Z
TLE epoch observation values (Epoch: 2025-12-03T21:57:22.232Z)
Latitude
-0.00005°
Longitude
-179.27146°
Altitude
457.237 km
Speed
7.638 km/s
True Right ascension
14h 52m 11s
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
02:14:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
460.572 km
Perigee altitude
447.616 km
Semi-major axis
6,832.231 km
Eccentricity
0.00095
Inclination
53.0484°
RAAN
223.05°
Arg. of periapsis
113.1193°
True anomaly
246.98088°
Mean anomaly
247.0809°
Eccentric anomaly
247.03088°
Mean motion
3.84326 °/min
Orbital period
93.67 mins
BSTAR
0.0032818
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-04 18:24:02.665Z | 183.431° SSW | 2025-12-04 18:26:02.665Z | 139.37° SSE | 24.626° | 2025-12-04 18:29:02.665Z | 74.242° E |
| 4 mins | 2025-12-04 20:02:02.665Z | 279.602° WNW | 2025-12-04 20:04:02.665Z | 344.482° N | 28.406° | 2025-12-04 20:06:02.665Z | 28.299° NE |
| 5 mins | 2025-12-05 00:57:02.665Z | 340.229° N | 2025-12-05 00:59:02.665Z | 30.236° NE | 25.14° | 2025-12-05 01:02:02.665Z | 90.654° ESE |
| 4 mins | 2025-12-05 02:35:02.665Z | 273.987° WNW | 2025-12-05 02:36:02.665Z | 244.939° WSW | 29.403° | 2025-12-05 02:39:02.665Z | 163.805° S |
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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