STARLINK-1304, 45376
Orbit data source: Space-Track
STARLINK-1304, 45376 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 18 Mar 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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45376 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: 23 hours ago
TLE from 23 hours ago
0 STARLINK-1304
1 45376U 20019S 26044.98606989 .00079517 00000-0 16981-2 0 9994
2 45376 53.0534 262.5645 0004885 139.1952 220.9420 15.44174999326308Epoch: 2026-02-13T23:39Z
TLE epoch observation values (Epoch: 2026-02-13T23:39:56.438Z)
Latitude
-0.00002°
Longitude
123.56371°
Altitude
437.211 km
Speed
7.649 km/s
True Right ascension
17h 30m 15s
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
01:18:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
437.406 km
Perigee altitude
430.751 km
Semi-major axis
6,812.216 km
Eccentricity
0.00049
Inclination
53.0534°
RAAN
262.5645°
Arg. of periapsis
139.1952°
True anomaly
220.90533°
Mean anomaly
220.942°
Eccentric anomaly
220.92367°
Mean motion
3.86021 °/min
Orbital period
93.26 mins
BSTAR
0.0016981
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Other satellites on launch #19 in the year 2020 (2020-03-18 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-1304 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 | 2026-02-14 23:27:06.424Z | 323.451° NNW | 2026-02-14 23:29:06.424Z | 5.388° NNE | 35.234° | 2026-02-14 23:32:06.424Z | 108.338° ESE |
| 4 mins | 2026-02-15 16:14:06.424Z | 181.082° SSW | 2026-02-15 16:15:06.424Z | 148.586° SSE | 30.621° | 2026-02-15 16:18:06.424Z | 68.545° E |
| 4 mins | 2026-02-15 17:51:06.424Z | 292.979° NW | 2026-02-15 17:52:06.424Z | 319.148° NNW | 23.514° | 2026-02-15 17:55:06.424Z | 27.52° NE |
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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