STARLINK-1042, 44747
Orbit data source: Space-Track
STARLINK-1042, 44747 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 11 Nov 2019 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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44747 intel report (Beta)
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Edit Public Description
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: 1 day ago
TLE from 1 day ago
0 STARLINK-1042
1 44747U 19074AL 25292.73638012 .00032886 00000-0 75434-3 0 9990
2 44747 53.0481 47.2931 0003213 82.7463 277.3907 15.42454726328260Epoch: 2025-10-19T17:40Z
TLE epoch observation values (Epoch: 2025-10-19T17:40:23.242Z)
Latitude
0°
Longitude
113.7475°
Altitude
439.478 km
Speed
7.65 km/s
True Right ascension
03h 09m 10s
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
12:26:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
441.333 km
Perigee altitude
436.953 km
Semi-major axis
6,817.28 km
Eccentricity
0.00032
Inclination
53.0481°
RAAN
47.2931°
Arg. of periapsis
82.7463°
True anomaly
277.35419°
Mean anomaly
277.3907°
Eccentric anomaly
277.37244°
Mean motion
3.85591 °/min
Orbital period
93.36 mins
BSTAR
0.00075434
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Other satellites on launch #74 in the year 2019 (2019-11-11 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-1042 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 | 2025-10-20 17:30:51.332Z | 300.535° NW | 2025-10-20 17:32:51.332Z | 262.828° W | 39.324° | 2025-10-20 17:35:51.332Z | 144.7° SSE |
| 4 mins | 2025-10-21 10:18:51.332Z | 240.36° WSW | 2025-10-21 10:19:51.332Z | 259.716° W | 41.572° | 2025-10-21 10:22:51.332Z | 45.967° ENE |
| 5 mins | 2025-10-21 16:49:51.332Z | 312.018° NW | 2025-10-21 16:51:51.332Z | 335.829° NNW | 44.246° | 2025-10-21 16:54:51.332Z | 128.194° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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