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
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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-1263
1 45405U 20019AX 26255.21727528 .00041660 00000-0 91808-3 0 9990
2 45405 53.1537 335.6379 0003290 30.0166 330.1028 15.43538887358634Epoch: 2026-09-12T05:12Z
TLE epoch observation values (Epoch: 2026-09-12T05:12:52.584Z)
Latitude
-0.00005°
Longitude
-93.81069°
Altitude
434.636 km
Speed
7.653 km/s
True Right ascension
22h 22m 33s
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
02:23:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
438.175 km
Perigee altitude
433.692 km
Semi-major axis
6,814.071 km
Eccentricity
0.00033
Inclination
53.1537°
RAAN
335.6379°
Arg. of periapsis
30.0166°
True anomaly
330.084°
Mean anomaly
330.1028°
Eccentric anomaly
330.0934°
Mean motion
3.85863 °/min
Orbital period
93.3 mins
BSTAR
0.00091808
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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 | 2026-09-12 10:08:43.078Z | 300.986° NW | 2026-09-12 10:10:43.078Z | 338.533° N | 16.247° | 2026-09-12 10:12:43.078Z | 15.94° NNE |
| 5 mins | 2026-09-12 15:02:43.078Z | 317.141° NNW | 2026-09-12 15:04:43.078Z | 30.629° NE | 72.617° | 2026-09-12 15:07:43.078Z | 123.575° SE |
| 5 mins | 2026-09-13 07:48:43.078Z | 213.645° SW | 2026-09-13 07:50:43.078Z | 166.965° S | 57.896° | 2026-09-13 07:53:43.078Z | 58.222° ENE |
| 4 mins | 2026-09-13 09:26:43.078Z | 298.796° NW | 2026-09-13 09:28:43.078Z | 344.692° N | 19.904° | 2026-09-13 09:30:43.078Z | 21.881° NNE |
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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