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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-1263
1 45405U 20019AX 25312.75176832 .00003448 00000-0 25025-3 0 9998
2 45405 53.0541 319.5316 0001365 81.6832 278.4312 15.06404674311637Epoch: 2025-11-08T18:02Z
TLE epoch observation values (Epoch: 2025-11-08T18:02:32.782Z)
Latitude
-0.00002°
Longitude
0.71812°
Altitude
547.938 km
Speed
7.589 km/s
True Right ascension
21h 18m 07s
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
21:47:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.413 km
Perigee altitude
546.523 km
Semi-major axis
6,925.605 km
Eccentricity
0.00014
Inclination
53.0541°
RAAN
319.5316°
Arg. of periapsis
81.6832°
True anomaly
278.41573°
Mean anomaly
278.4312°
Eccentric anomaly
278.42346°
Mean motion
3.76579 °/min
Orbital period
95.6 mins
BSTAR
0.00025025
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-11-09 02:09:18.142Z | 162.752° S | 2025-11-09 02:11:18.142Z | 130.612° SE | 16.491° | 2025-11-09 02:13:18.142Z | 96.306° ESE |
| 6 mins | 2025-11-09 03:48:18.142Z | 246.238° WSW | 2025-11-09 03:50:18.142Z | 293.392° NW | 41.364° | 2025-11-09 03:54:18.142Z | 44.548° NE |
| 4 mins | 2025-11-09 05:29:18.142Z | 315.286° NNW | 2025-11-09 05:30:18.142Z | 332.756° NNW | 16.99° | 2025-11-09 05:33:18.142Z | 22.844° NE |
| 5 mins | 2025-11-09 08:50:18.142Z | 343.271° N | 2025-11-09 08:52:18.142Z | 23.946° NE | 22.884° | 2025-11-09 08:55:18.142Z | 77.673° E |
| 6 mins | 2025-11-09 10:29:18.142Z | 301.476° NW | 2025-11-09 10:32:18.142Z | 208.481° SW | 42.062° | 2025-11-09 10:35:18.142Z | 143.738° SSE |
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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