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 26162.95948944 .00037159 00000-0 10721-2 0 9997
2 45405 53.1580 50.2389 0004025 124.9840 235.1541 15.35360427344422Epoch: 2026-06-11T23:01Z
TLE epoch observation values (Epoch: 2026-06-11T23:01:39.887Z)
Latitude
-0.00005°
Longitude
164.52686°
Altitude
462.325 km
Speed
7.636 km/s
True Right ascension
03h 20m 57s
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
02:27:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
462.86 km
Perigee altitude
457.355 km
Semi-major axis
6,838.244 km
Eccentricity
0.0004
Inclination
53.158°
RAAN
50.2389°
Arg. of periapsis
124.984°
True anomaly
235.11626°
Mean anomaly
235.1541°
Eccentric anomaly
235.13518°
Mean motion
3.83819 °/min
Orbital period
93.79 mins
BSTAR
0.0010721
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-12 19:32:55.376Z | 250.147° W | 2026-06-12 19:34:55.376Z | 334.903° NNW | 40.645° | 2026-06-12 19:37:55.376Z | 42.559° NE |
| 4 mins | 2026-06-13 00:28:55.376Z | 349.998° N | 2026-06-13 00:30:55.376Z | 33.16° NE | 18.1° | 2026-06-13 00:32:55.376Z | 69.219° E |
| 6 mins | 2026-06-13 02:05:55.376Z | 305.136° NW | 2026-06-13 02:08:55.376Z | 162.072° S | 41.187° | 2026-06-13 02:11:55.376Z | 137.04° SSE |
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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