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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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially 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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-1549
1 46074U 20055AZ 26219.93374471 .00030914 00000-0 86722-3 0 9996
2 46074 53.0470 116.5752 0002270 128.2381 231.8826 15.36331233332395Epoch: 2026-08-07T22:24Z
TLE epoch observation values (Epoch: 2026-08-07T22:24:35.542Z)
Latitude
-0.00001°
Longitude
-176.02522°
Altitude
458.817 km
Speed
7.638 km/s
True Right ascension
07h 46m 18s
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
21:21:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
458.796 km
Perigee altitude
455.693 km
Semi-major axis
6,835.382 km
Eccentricity
0.00023
Inclination
53.047°
RAAN
116.5752°
Arg. of periapsis
128.2381°
True anomaly
231.86214°
Mean anomaly
231.8826°
Eccentric anomaly
231.87237°
Mean motion
3.8406 °/min
Orbital period
93.74 mins
BSTAR
0.00086722
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-08-08 18:51:52.350Z | 173.538° S | 2026-08-08 18:53:52.350Z | 133.331° SE | 19.906° | 2026-08-08 18:55:52.350Z | 90.007° ESE |
| 4 mins | 2026-08-08 20:29:52.350Z | 272.321° WNW | 2026-08-08 20:30:52.350Z | 303.39° NW | 32.924° | 2026-08-08 20:33:52.350Z | 33.552° NE |
| 4 mins | 2026-08-09 01:25:52.350Z | 358.943° N | 2026-08-09 01:26:52.350Z | 24.947° NE | 22.191° | 2026-08-09 01:29:52.350Z | 83.367° E |
| 5 mins | 2026-08-09 03:02:52.350Z | 287.544° WNW | 2026-08-09 03:04:52.350Z | 208.988° SW | 36.327° | 2026-08-09 03:07:52.350Z | 150.158° 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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