STARLINK-1031, 44736
Orbit data source: Space-Track
STARLINK-1031, 44736 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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44736 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: 19 hours ago
TLE from 19 hours ago
0 STARLINK-1031
1 44736U 19074Z 25336.10114350 .00048258 00000-0 67534-3 0 9994
2 44736 53.0499 243.9191 0007389 58.0348 302.1380 15.56325257334345Epoch: 2025-12-02T02:25Z
TLE epoch observation values (Epoch: 2025-12-02T02:25:38.798Z)
Latitude
-0.00003°
Longitude
136.31629°
Altitude
396.54 km
Speed
7.675 km/s
True Right ascension
16h 15m 40s
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
19:17:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
403.588 km
Perigee altitude
393.573 km
Semi-major axis
6,776.717 km
Eccentricity
0.00074
Inclination
53.0499°
RAAN
243.9191°
Arg. of periapsis
58.0348°
True anomaly
302.06627°
Mean anomaly
302.138°
Eccentric anomaly
302.10214°
Mean motion
3.89058 °/min
Orbital period
92.53 mins
BSTAR
0.00067534
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Other satellites on launch #74 in the year 2019 (2019-11-11 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-1031 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-03 03:36:21.751Z | 303.209° NW | 2025-12-03 03:38:21.751Z | 154.257° SSE | 40.441° | 2025-12-03 03:40:21.751Z | 136.53° SSE |
| 4 mins | 2025-12-03 20:14:21.751Z | 211.062° SW | 2025-12-03 20:15:21.751Z | 162.42° S | 42.521° | 2025-12-03 20:18:21.751Z | 55.3° ENE |
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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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 descending order |
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