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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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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-1263
1 45405U 20019AX 26096.96744569 .00008808 00000-0 30913-3 0 9996
2 45405 53.1614 357.9252 0001248 87.0039 273.1105 15.30202039334302Epoch: 2026-04-06T23:13Z
TLE epoch observation values (Epoch: 2026-04-06T23:13:07.307Z)
Latitude
0°
Longitude
174.39384°
Altitude
476.063 km
Speed
7.629 km/s
True Right ascension
23h 51m 42s
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
21:58:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.321 km
Perigee altitude
474.61 km
Semi-major axis
6,853.602 km
Eccentricity
0.00012
Inclination
53.1614°
RAAN
357.9252°
Arg. of periapsis
87.0039°
True anomaly
273.09622°
Mean anomaly
273.1105°
Eccentric anomaly
273.10336°
Mean motion
3.82529 °/min
Orbital period
94.11 mins
BSTAR
0.00030913
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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 | 2026-04-07 19:45:33.379Z | 216.575° SW | 2026-04-07 19:48:33.379Z | 174.912° S | 39.165° | 2026-04-07 19:52:33.379Z | 56.489° ENE |
| 4 mins | 2026-04-07 21:25:33.379Z | 298.034° NW | 2026-04-07 21:27:33.379Z | 343.728° N | 20.448° | 2026-04-07 21:29:33.379Z | 21.423° NNE |
| 6 mins | 2026-04-08 02:21:33.379Z | 323.929° NNW | 2026-04-08 02:23:33.379Z | 5.958° NNE | 36.418° | 2026-04-08 02:27:33.379Z | 113.436° SE |
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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