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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-1577
1 46063U 20055AN 25307.74811399 .00001173 00000-0 97629-4 0 9999
2 46063 53.0559 321.9909 0001505 93.1949 266.9212 15.06399609290048Epoch: 2025-11-03T17:57Z
TLE epoch observation values (Epoch: 2025-11-03T17:57:17.048Z)
Latitude
-0.00005°
Longitude
9.42479°
Altitude
548.148 km
Speed
7.589 km/s
True Right ascension
21h 27m 57s
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
06:59:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.526 km
Perigee altitude
546.441 km
Semi-major axis
6,925.62 km
Eccentricity
0.00015
Inclination
53.0559°
RAAN
321.9909°
Arg. of periapsis
93.1949°
True anomaly
266.90398°
Mean anomaly
266.9212°
Eccentric anomaly
266.91259°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.000097629
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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 | 2025-11-04 12:02:07.281Z | 272.826° WNW | 2025-11-04 12:05:07.281Z | 223.524° SW | 16.618° | 2025-11-04 12:07:07.281Z | 193.051° SSW |
| 6 mins | 2025-11-05 03:35:07.281Z | 226.849° WSW | 2025-11-05 03:38:07.281Z | 59.244° ENE | 42.872° | 2025-11-05 03:41:07.281Z | 51.176° ENE |
| 4 mins | 2025-11-05 05:16:07.281Z | 308.284° NW | 2025-11-05 05:17:07.281Z | 327.677° NNW | 19.903° | 2025-11-05 05:20:07.281Z | 22.526° NE |
| 5 mins | 2025-11-05 08:37:07.281Z | 343.617° N | 2025-11-05 08:39:07.281Z | 19.827° NNE | 19.2° | 2025-11-05 08:42:07.281Z | 68.838° E |
| 7 mins | 2025-11-05 10:16:07.281Z | 311.563° NW | 2025-11-05 10:19:07.281Z | 11.678° NNE | 44.806° | 2025-11-05 10:23:07.281Z | 128.501° SE |
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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