STARLINK-1549, 46074
Orbit data source: Space-Track
STARLINK-1549, 46074 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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46074 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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-1549
1 46074U 20055AZ 25286.57053159 .00010030 00000-0 69080-3 0 9991
2 46074 53.0528 37.0596 0001567 86.7082 273.4087 15.06425421287127Epoch: 2025-10-13T13:41Z
TLE epoch observation values (Epoch: 2025-10-13T13:41:33.929Z)
Latitude
0.00005°
Longitude
169.29685°
Altitude
547.948 km
Speed
7.589 km/s
True Right ascension
02h 28m 14s
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
13:35:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.49 km
Perigee altitude
546.319 km
Semi-major axis
6,925.542 km
Eccentricity
0.00016
Inclination
53.0528°
RAAN
37.0596°
Arg. of periapsis
86.7082°
True anomaly
273.39078°
Mean anomaly
273.4087°
Eccentric anomaly
273.39974°
Mean motion
3.76585 °/min
Orbital period
95.6 mins
BSTAR
0.0006908
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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-1549 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 | 2025-10-14 08:56:37.365Z | 172.054° S | 2025-10-14 08:59:37.365Z | 123.49° SE | 17.973° | 2025-10-14 09:01:37.365Z | 89.917° E |
| 6 mins | 2025-10-14 10:35:37.365Z | 246.658° WSW | 2025-10-14 10:38:37.365Z | 326.062° NNW | 40.733° | 2025-10-14 10:41:37.365Z | 40.758° NE |
| 5 mins | 2025-10-14 15:38:37.365Z | 348.048° N | 2025-10-14 15:40:37.365Z | 33.493° NE | 23.716° | 2025-10-14 15:43:37.365Z | 82.932° E |
| 6 mins | 2025-10-14 17:17:37.365Z | 296.963° NW | 2025-10-14 17:19:37.365Z | 255.954° W | 39.148° | 2025-10-14 17:23:37.365Z | 146.006° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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