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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-1549
1 46074U 20055AZ 26217.46160416 .00033111 00000-0 93261-3 0 9992
2 46074 53.0470 128.1947 0002373 116.7584 243.3660 15.36170916332013Epoch: 2026-08-05T11:04Z
TLE epoch observation values (Epoch: 2026-08-05T11:04:42.599Z)
Latitude
-0.00009°
Longitude
8.00147°
Altitude
459.062 km
Speed
7.638 km/s
True Right ascension
08h 32m 46s
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
13:25:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
459.342 km
Perigee altitude
456.098 km
Semi-major axis
6,835.857 km
Eccentricity
0.00024
Inclination
53.047°
RAAN
128.1947°
Arg. of periapsis
116.7584°
True anomaly
243.3417°
Mean anomaly
243.366°
Eccentric anomaly
243.35385°
Mean motion
3.8402 °/min
Orbital period
93.75 mins
BSTAR
0.00093261
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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 | 2026-08-06 03:11:00.579Z | 329.097° NNW | 2026-08-06 03:13:00.579Z | 25.53° NE | 35.013° | 2026-08-06 03:16:00.579Z | 105.758° ESE |
| 4 mins | 2026-08-06 04:49:00.579Z | 262.469° W | 2026-08-06 04:50:00.579Z | 241.536° WSW | 18.563° | 2026-08-06 04:53:00.579Z | 183.017° SSW |
| 4 mins | 2026-08-06 20:03:00.579Z | 184.888° SSW | 2026-08-06 20:05:00.579Z | 115.006° SE | 30.56° | 2026-08-06 20:07:00.579Z | 71.347° E |
| 4 mins | 2026-08-06 21:41:00.579Z | 297.629° NW | 2026-08-06 21:42:00.579Z | 325.993° NNW | 24.965° | 2026-08-06 21:45:00.579Z | 29.625° NE |
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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