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, 4.4 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 STARLINK-1042
1 44747U 19074AL 25259.15331590 .00018066 00000-0 44429-3 0 9994
2 44747 53.0456 206.4134 0003238 23.5591 336.5561 15.40714286323085Epoch: 2025-09-16T03:40Z
TLE epoch observation values (Epoch: 2025-09-16T03:40:46.493Z)
Latitude
-0°
Longitude
155.87197°
Altitude
442.865 km
Speed
7.649 km/s
True Right ascension
13h 45m 39s
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
12:25:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
446.485 km
Perigee altitude
442.067 km
Semi-major axis
6,822.413 km
Eccentricity
0.00032
Inclination
53.0456°
RAAN
206.4134°
Arg. of periapsis
23.5591°
True anomaly
336.54133°
Mean anomaly
336.5561°
Eccentric anomaly
336.54872°
Mean motion
3.85156 °/min
Orbital period
93.47 mins
BSTAR
0.00044429
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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 | 2025-09-16 22:30:48.836Z | 192.22° SSW | 2025-09-16 22:33:48.836Z | 130.162° SE | 25.355° | 2025-09-16 22:35:48.836Z | 81.354° E |
| 5 mins | 2025-09-17 00:08:48.836Z | 272.75° WNW | 2025-09-17 00:10:48.836Z | 324.237° NNW | 28.218° | 2025-09-17 00:13:48.836Z | 32.374° NE |
| 4 mins | 2025-09-17 05:03:48.836Z | 341.091° N | 2025-09-17 05:05:48.836Z | 33.121° NE | 25.392° | 2025-09-17 05:07:48.836Z | 81.406° E |
| 5 mins | 2025-09-17 06:40:48.836Z | 284.389° WNW | 2025-09-17 06:42:48.836Z | 233.193° WSW | 29.631° | 2025-09-17 06:45:48.836Z | 162.246° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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