STARLINK-1577, 46063
Orbit data source: Space-Track
STARLINK-1577, 46063 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 07 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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46063 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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-1577
1 46063U 20055AN 26302.72568661 .00026275 00000-0 78108-3 0 9994
2 46063 53.1608 104.4148 0000797 44.1999 315.9067 15.34600771344933Epoch: 2026-10-29T17:24Z
TLE epoch observation values (Epoch: 2026-10-29T17:24:59.323Z)
Latitude
-0.00002°
Longitude
165.11161°
Altitude
462.617 km
Speed
7.637 km/s
True Right ascension
06h 57m 39s
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
06:49:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
462.909 km
Perigee altitude
461.818 km
Semi-major axis
6,840.5 km
Eccentricity
0.00008
Inclination
53.1608°
RAAN
104.4148°
Arg. of periapsis
44.1999°
True anomaly
315.90034°
Mean anomaly
315.9067°
Eccentric anomaly
315.90352°
Mean motion
3.83629 °/min
Orbital period
93.84 mins
BSTAR
0.00078108
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Other satellites on launch #55 in the year 2020 (2020-08-07 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-1577 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 | 2026-10-30 12:19:21.191Z | 161.948° S | 2026-10-30 12:21:21.191Z | 128.06° SE | 14.635° | 2026-10-30 12:23:21.191Z | 93.488° ESE |
| 5 mins | 2026-10-30 13:56:21.191Z | 245.805° WSW | 2026-10-30 13:58:21.191Z | 295.006° NW | 58.62° | 2026-10-30 14:01:21.191Z | 41.186° NE |
| 4 mins | 2026-10-30 18:52:21.191Z | 341.427° N | 2026-10-30 18:54:21.191Z | 18.81° NNE | 19.212° | 2026-10-30 18:56:21.191Z | 59.896° ENE |
| 5 mins | 2026-10-30 20:30:21.191Z | 305.812° NW | 2026-10-30 20:32:21.191Z | 262.732° W | 75.004° | 2026-10-30 20:35:21.191Z | 136.395° SSE |
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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