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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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: 6 hours ago
TLE from 6 hours ago
0 STARLINK-1577
1 46063U 20055AN 26022.23169600 .00009961 00000-0 68666-3 0 9990
2 46063 53.0560 325.1766 0000937 101.7051 258.4043 15.06399517302023Epoch: 2026-01-22T05:33Z
TLE epoch observation values (Epoch: 2026-01-22T05:33:38.534Z)
Latitude
-0.00003°
Longitude
120.17819°
Altitude
548.223 km
Speed
7.589 km/s
True Right ascension
21h 40m 42s
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
12:11:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.132 km
Perigee altitude
546.835 km
Semi-major axis
6,925.621 km
Eccentricity
0.00009
Inclination
53.056°
RAAN
325.1766°
Arg. of periapsis
101.7051°
True anomaly
258.39378°
Mean anomaly
258.4043°
Eccentric anomaly
258.39904°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.00068666
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-01-22 21:37:34.796Z | 174.944° S | 2026-01-22 21:40:34.796Z | 126.732° SE | 18.898° | 2026-01-22 21:42:34.796Z | 91.171° ESE |
| 6 mins | 2026-01-22 23:17:34.796Z | 254.154° W | 2026-01-22 23:19:34.796Z | 313.943° NW | 39.769° | 2026-01-22 23:23:34.796Z | 43.11° NE |
| 4 mins | 2026-01-23 00:58:34.796Z | 319.4° NNW | 2026-01-23 00:59:34.796Z | 336.671° NNW | 16.28° | 2026-01-23 01:02:34.796Z | 24.61° NE |
| 5 mins | 2026-01-23 04:19:34.796Z | 344.682° N | 2026-01-23 04:21:34.796Z | 28.996° NE | 24.47° | 2026-01-23 04:24:34.796Z | 82.425° E |
| 6 mins | 2026-01-23 05:58:34.796Z | 296.578° NW | 2026-01-23 06:01:34.796Z | 200.625° SSW | 38.746° | 2026-01-23 06:04:34.796Z | 148.459° SSE |
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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