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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
46074 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-1549
1 46074U 20055AZ 26314.33336806 .00326425 00000-0 47068-2 0 9990
2 46074 53.0459 29.9514 0001665 92.5703 314.1181 15.54344233 5900Epoch: 2026-11-10T08:00Z
TLE epoch observation values (Epoch: 2026-11-10T08:00:03.000Z)
Latitude
35.66118°
Longitude
-107.09234°
Altitude
405.966 km
Speed
7.672 km/s
True Right ascension
04h 09m 40s
True Declination
35° 29' 24"
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
18:32:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
405.466 km
Perigee altitude
403.208 km
Semi-major axis
6,782.474 km
Eccentricity
0.00017
Inclination
53.0459°
RAAN
29.9514°
Arg. of periapsis
92.5703°
True anomaly
314.1044°
Mean anomaly
314.1181°
Eccentric anomaly
314.11125°
Mean motion
3.88563 °/min
Orbital period
92.65 mins
BSTAR
0.0047068
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #55 in the year 2020 (2020-08-07 UTC)
Did you know?
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
Loading observer location...
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 | 2026-11-11 07:06:46.529Z | 182.355° SSW | 2026-11-11 07:08:46.529Z | 128.545° SE | 27.582° | 2026-11-11 07:10:46.529Z | 79.317° E |
| 4 mins | 2026-11-11 08:43:46.529Z | 290.762° WNW | 2026-11-11 08:44:46.529Z | 322.743° NNW | 29.367° | 2026-11-11 08:47:46.529Z | 31.68° NE |
| 4 mins | 2026-11-11 15:11:46.529Z | 276.469° WNW | 2026-11-11 15:12:46.529Z | 247.527° W | 32.974° | 2026-11-11 15:15:46.529Z | 162.271° S |
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 |
|---|
Authenticating...
Click to sort rows by Event ID header in ascending order | Click to sort rows by Pc header in ascending order | Click to sort rows by Md header in ascending order | Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by TCA header in descending order |
|---|