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 26171.50003471 .00051145 00000-0 15897-2 0 9998
2 46074 53.0519 343.6040 0001143 87.3317 44.7842 15.32863047 5894Epoch: 2026-06-20T12:00Z
TLE epoch observation values (Epoch: 2026-06-20T12:00:02.998Z)
Latitude
36.47012°
Longitude
41.31386°
Altitude
469.573 km
Speed
7.636 km/s
True Right ascension
08h 40m 09s
True Declination
36° 17' 56"
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
08:07:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
468.332 km
Perigee altitude
466.767 km
Semi-major axis
6,845.686 km
Eccentricity
0.00011
Inclination
53.0519°
RAAN
343.604°
Arg. of periapsis
87.3317°
True anomaly
44.79343°
Mean anomaly
44.7842°
Eccentric anomaly
44.78881°
Mean motion
3.83193 °/min
Orbital period
93.95 mins
BSTAR
0.0015897
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-20 21:19:11.311Z | 306.897° NW | 2026-06-20 21:22:11.311Z | 223.378° SW | 44.423° | 2026-06-20 21:25:11.311Z | 135.919° SSE |
| 6 mins | 2026-06-21 14:13:11.311Z | 233.623° WSW | 2026-06-21 14:16:11.311Z | 30.688° NE | 42.395° | 2026-06-21 14:19:11.311Z | 48.478° ENE |
| 4 mins | 2026-06-21 19:10:11.311Z | 348.563° N | 2026-06-21 19:12:11.311Z | 28.209° NE | 16.631° | 2026-06-21 19:14:11.311Z | 63.101° ENE |
| 5 mins | 2026-06-21 20:48:11.311Z | 312.824° NW | 2026-06-21 20:50:11.311Z | 88.268° E | 44.643° | 2026-06-21 20:53:11.311Z | 128.245° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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