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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-1263
1 45405U 20019AX 26209.17937152 .00051686 00000-0 13053-2 0 9994
2 45405 53.1524 193.1557 0004444 1.1508 358.9506 15.39332857351531Epoch: 2026-07-28T04:18Z
TLE epoch observation values (Epoch: 2026-07-28T04:18:17.699Z)
Latitude
-0.00002°
Longitude
-177.27037°
Altitude
445.95 km
Speed
7.648 km/s
True Right ascension
12h 52m 37s
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
10:37:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
451.373 km
Perigee altitude
445.306 km
Semi-major axis
6,826.477 km
Eccentricity
0.00044
Inclination
53.1524°
RAAN
193.1557°
Arg. of periapsis
1.1508°
True anomaly
358.94967°
Mean anomaly
358.9506°
Eccentric anomaly
358.95013°
Mean motion
3.84812 °/min
Orbital period
93.55 mins
BSTAR
0.0013053
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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 | 2026-07-29 00:43:26.400Z | 172.798° S | 2026-07-29 00:45:26.400Z | 128.61° SE | 20.715° | 2026-07-29 00:47:26.400Z | 85.856° E |
| 5 mins | 2026-07-29 02:20:26.400Z | 265.218° W | 2026-07-29 02:22:26.400Z | 322.71° NNW | 32.473° | 2026-07-29 02:25:26.400Z | 35.189° NE |
| 5 mins | 2026-07-29 07:15:26.400Z | 340.623° N | 2026-07-29 07:17:26.400Z | 24.413° NE | 22.099° | 2026-07-29 07:20:26.400Z | 83.726° E |
| 4 mins | 2026-07-29 08:53:26.400Z | 284.249° WNW | 2026-07-29 08:55:26.400Z | 199.799° SSW | 34.727° | 2026-07-29 08:57:26.400Z | 155.917° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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