STARLINK-1828, 46725
Orbit data source: Space-Track
STARLINK-1828, 46725 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 18 Oct 2020 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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46725 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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-1828
1 46725U 20073BH 25352.33335648 .00053553 00000-0 28981-2 0 9999
2 46725 53.0536 261.6500 0001602 121.5033 148.7876 15.14150077 5649Epoch: 2025-12-18T08:00Z
TLE epoch observation values (Epoch: 2025-12-18T08:00:01.999Z)
Latitude
-53.20371°
Longitude
-35.05016°
Altitude
543.005 km
Speed
7.59 km/s
True Right ascension
11h 28m 35s
True Declination
-53° 02' 01"
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
14:21:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
524.938 km
Perigee altitude
522.726 km
Semi-major axis
6,901.969 km
Eccentricity
0.00016
Inclination
53.0536°
RAAN
261.65°
Arg. of periapsis
121.5033°
True anomaly
148.79711°
Mean anomaly
148.7876°
Eccentric anomaly
148.79236°
Mean motion
3.78516 °/min
Orbital period
95.11 mins
BSTAR
0.0028981
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Other satellites on launch #73 in the year 2020 (2020-10-18 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-1828 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 | 2025-12-18 19:37:58.769Z | 164.002° S | 2025-12-18 19:39:58.769Z | 132.493° SE | 15.588° | 2025-12-18 19:41:58.769Z | 97.698° ESE |
| 6 mins | 2025-12-18 21:15:58.769Z | 242.762° WSW | 2025-12-18 21:18:58.769Z | 333.544° NNW | 42.098° | 2025-12-18 21:21:58.769Z | 43.188° NE |
| 4 mins | 2025-12-18 22:56:58.769Z | 314.435° NW | 2025-12-18 22:57:58.769Z | 332.024° NNW | 16.368° | 2025-12-18 23:00:58.769Z | 22.722° NE |
| 5 mins | 2025-12-19 02:16:58.769Z | 344.275° N | 2025-12-19 02:18:58.769Z | 25.198° NE | 21.582° | 2025-12-19 02:21:58.769Z | 77.41° E |
| 6 mins | 2025-12-19 03:55:58.769Z | 300.772° NW | 2025-12-19 03:57:58.769Z | 252.665° W | 42.3° | 2025-12-19 04:01:58.769Z | 140.173° 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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