STARLINK-1573, 46061
Orbit data source: Space-Track
STARLINK-1573, 46061 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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46061 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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-1573
1 46061U 20055AL 25291.00288883 .00001532 00000-0 12172-3 0 9992
2 46061 53.0561 37.2026 0001143 89.0060 271.1060 15.06394808287526Epoch: 2025-10-18T00:04Z
TLE epoch observation values (Epoch: 2025-10-18T00:04:09.594Z)
Latitude
-0.00004°
Longitude
9.42244°
Altitude
548.092 km
Speed
7.589 km/s
True Right ascension
02h 28m 48s
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
12:52:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.29 km
Perigee altitude
546.706 km
Semi-major axis
6,925.635 km
Eccentricity
0.00011
Inclination
53.0561°
RAAN
37.2026°
Arg. of periapsis
89.006°
True anomaly
271.0929°
Mean anomaly
271.106°
Eccentric anomaly
271.09945°
Mean motion
3.76577 °/min
Orbital period
95.6 mins
BSTAR
0.00012172
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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-1573 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 | 2025-10-18 18:09:00.738Z | 272.71° WNW | 2025-10-18 18:11:00.738Z | 242.26° WSW | 16.624° | 2025-10-18 18:14:00.738Z | 192.949° SSW |
| 6 mins | 2025-10-19 09:42:00.738Z | 226.858° WSW | 2025-10-19 09:45:00.738Z | 59.015° ENE | 42.805° | 2025-10-19 09:48:00.738Z | 51.167° ENE |
| 4 mins | 2025-10-19 11:23:00.738Z | 308.428° NW | 2025-10-19 11:24:00.738Z | 327.854° NNW | 19.918° | 2025-10-19 11:27:00.738Z | 22.617° NE |
| 5 mins | 2025-10-19 14:44:00.738Z | 343.713° N | 2025-10-19 14:46:00.738Z | 19.972° NNE | 19.212° | 2025-10-19 14:49:00.738Z | 68.91° E |
| 7 mins | 2025-10-19 16:23:00.738Z | 311.562° NW | 2025-10-19 16:26:00.738Z | 13.824° NNE | 44.815° | 2025-10-19 16:30:00.738Z | 128.515° SE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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