STARLINK-1020, 44725
Orbit data source: Space-Track
STARLINK-1020, 44725 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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44725 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
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-1020
1 44725U 19074N 25336.22106705 .00011431 00000-0 78455-3 0 9997
2 44725 53.0553 284.1720 0001523 94.2655 265.8508 15.06424460333770Epoch: 2025-12-02T05:18Z
TLE epoch observation values (Epoch: 2025-12-02T05:18:20.193Z)
Latitude
-0.00001°
Longitude
133.27852°
Altitude
548.092 km
Speed
7.589 km/s
True Right ascension
18h 56m 41s
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
21:22:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.462 km
Perigee altitude
546.352 km
Semi-major axis
6,925.544 km
Eccentricity
0.00015
Inclination
53.0553°
RAAN
284.172°
Arg. of periapsis
94.2655°
True anomaly
265.83339°
Mean anomaly
265.8508°
Eccentric anomaly
265.8421°
Mean motion
3.76584 °/min
Orbital period
95.6 mins
BSTAR
0.00078455
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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-1020 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-03 00:38:28.878Z | 272.042° WNW | 2025-12-03 00:41:28.878Z | 319.15° NNW | 25.024° | 2025-12-03 00:45:28.878Z | 33.295° NE |
| 6 mins | 2025-12-03 05:41:28.878Z | 327.326° NNW | 2025-12-03 05:43:28.878Z | 19.472° NNE | 37.888° | 2025-12-03 05:47:28.878Z | 111.789° ESE |
| 4 mins | 2025-12-03 07:21:28.878Z | 261.847° W | 2025-12-03 07:23:28.878Z | 220.609° SW | 20.097° | 2025-12-03 07:25:28.878Z | 187.198° SSW |
| 6 mins | 2025-12-03 22:53:28.878Z | 216.387° SW | 2025-12-03 22:55:28.878Z | 179.418° S | 41.824° | 2025-12-03 22:59:28.878Z | 55.126° 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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