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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-1042
1 44747U 19074AL 25329.12745117 .00024887 00000-0 53677-3 0 9996
2 44747 53.0456 234.3734 0003336 139.3661 220.7594 15.44438445333887Epoch: 2025-11-25T03:03Z
TLE epoch observation values (Epoch: 2025-11-25T03:03:31.781Z)
Latitude
0.00001°
Longitude
124.17346°
Altitude
435.643 km
Speed
7.651 km/s
True Right ascension
15h 37m 29s
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
11:11:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
435.577 km
Perigee altitude
431.033 km
Semi-major axis
6,811.442 km
Eccentricity
0.00033
Inclination
53.0456°
RAAN
234.3734°
Arg. of periapsis
139.3661°
True anomaly
220.73445°
Mean anomaly
220.7594°
Eccentric anomaly
220.74692°
Mean motion
3.86086 °/min
Orbital period
93.24 mins
BSTAR
0.00053677
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-11-25 20:18:33.324Z | 215.56° SW | 2025-11-25 20:21:33.324Z | 147.097° SSE | 40.259° | 2025-11-25 20:24:33.324Z | 58.729° ENE |
| 4 mins | 2025-11-26 02:51:33.324Z | 339.269° N | 2025-11-26 02:52:33.324Z | 15.903° NNE | 35.229° | 2025-11-26 02:55:33.324Z | 107.439° ESE |
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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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 Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
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