STARLINK-1039, 44744
Orbit data source: Space-Track
STARLINK-1039, 44744 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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44744 intel report (Beta)
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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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-1039
1 44744U 19074AH 26079.51425263 .00038605 00000-0 16426-2 0 9999
2 44744 53.0537 165.3014 0001368 239.5152 120.5710 15.22659297350005Epoch: 2026-03-20T12:20Z
TLE epoch observation values (Epoch: 2026-03-20T12:20:31.427Z)
Latitude
0.00006°
Longitude
162.12228°
Altitude
499.187 km
Speed
7.616 km/s
True Right ascension
11h 01m 12s
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
10:51:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
499.037 km
Perigee altitude
497.155 km
Semi-major axis
6,876.233 km
Eccentricity
0.00014
Inclination
53.0537°
RAAN
165.3014°
Arg. of periapsis
239.5152°
True anomaly
120.5845°
Mean anomaly
120.571°
Eccentric anomaly
120.57775°
Mean motion
3.80643 °/min
Orbital period
94.58 mins
BSTAR
0.0016426
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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-1039 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 | 2026-03-21 07:24:12.353Z | 177.42° S | 2026-03-21 07:26:12.353Z | 139.138° SSE | 22.165° | 2026-03-21 07:29:12.353Z | 79.286° E |
| 6 mins | 2026-03-21 09:02:12.353Z | 260.424° W | 2026-03-21 09:05:12.353Z | 345.735° N | 33.205° | 2026-03-21 09:08:12.353Z | 38.161° NE |
| 5 mins | 2026-03-21 14:01:12.353Z | 341.238° N | 2026-03-21 14:03:12.353Z | 27.814° NE | 25.336° | 2026-03-21 14:06:12.353Z | 86.717° E |
| 6 mins | 2026-03-21 15:39:12.353Z | 291.307° WNW | 2026-03-21 15:42:12.353Z | 203.801° SW | 33.403° | 2026-03-21 15:45:12.353Z | 154.187° SSE |
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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