STARLINK-1263, 45405
Orbit data source: Space-Track
STARLINK-1263, 45405 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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45405 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: 1 day ago
TLE from 1 day ago
0 STARLINK-1263
1 45405U 20019AX 25309.36809438 .00005559 00000-0 39172-3 0 9999
2 45405 53.0533 334.7200 0001361 84.7880 275.3264 15.06405387311120Epoch: 2025-11-05T08:50Z
TLE epoch observation values (Epoch: 2025-11-05T08:50:03.354Z)
Latitude
-0.00004°
Longitude
157.36423°
Altitude
547.987 km
Speed
7.589 km/s
True Right ascension
22h 18m 52s
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
05:50:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.409 km
Perigee altitude
546.523 km
Semi-major axis
6,925.603 km
Eccentricity
0.00014
Inclination
53.0533°
RAAN
334.72°
Arg. of periapsis
84.788°
True anomaly
275.31087°
Mean anomaly
275.3264°
Eccentric anomaly
275.31864°
Mean motion
3.7658 °/min
Orbital period
95.6 mins
BSTAR
0.00039172
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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-1263 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 | 2025-11-06 10:47:58.521Z | 321.266° NNW | 2025-11-06 10:50:58.521Z | 30.185° NE | 38.516° | 2025-11-06 10:54:58.521Z | 112.879° SE |
| 4 mins | 2025-11-06 12:28:58.521Z | 258.482° W | 2025-11-06 12:29:58.521Z | 238.579° WSW | 20.083° | 2025-11-06 12:32:58.521Z | 185.511° SSW |
| 6 mins | 2025-11-07 04:00:58.521Z | 216.366° SW | 2025-11-07 04:02:58.521Z | 167.544° S | 42.842° | 2025-11-07 04:06:58.521Z | 54.597° ENE |
| 5 mins | 2025-11-07 05:40:58.521Z | 294.233° NW | 2025-11-07 05:42:58.521Z | 333.444° NNW | 22.071° | 2025-11-07 05:45:58.521Z | 26.824° NE |
| 4 mins | 2025-11-07 09:02:58.521Z | 348.73° N | 2025-11-07 09:04:58.521Z | 25.386° NE | 17.634° | 2025-11-07 09:06:58.521Z | 58.06° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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