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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-1263
1 45405U 20019AX 25357.07149964 .00000969 00000-0 83952-4 0 9997
2 45405 53.0556 120.5714 0001446 86.6986 273.4169 15.06402610318315Epoch: 2025-12-23T01:42Z
TLE epoch observation values (Epoch: 2025-12-23T01:42:57.568Z)
Latitude
0°
Longitude
2.97103°
Altitude
548.023 km
Speed
7.589 km/s
True Right ascension
08h 02m 17s
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
12:27:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.476 km
Perigee altitude
546.473 km
Semi-major axis
6,925.611 km
Eccentricity
0.00014
Inclination
53.0556°
RAAN
120.5714°
Arg. of periapsis
86.6986°
True anomaly
273.40036°
Mean anomaly
273.4169°
Eccentric anomaly
273.40863°
Mean motion
3.76579 °/min
Orbital period
95.6 mins
BSTAR
0.000083952
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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 | 2025-12-23 16:30:15.106Z | 343.449° N | 2025-12-23 16:32:15.106Z | 21.769° NNE | 21.076° | 2025-12-23 16:35:15.106Z | 73.371° E |
| 7 mins | 2025-12-23 18:09:15.106Z | 306.372° NW | 2025-12-23 18:12:15.106Z | 213.565° SW | 44.427° | 2025-12-23 18:16:15.106Z | 135.674° SSE |
| 4 mins | 2025-12-24 09:43:15.106Z | 162.405° S | 2025-12-24 09:45:15.106Z | 126.46° SE | 18.46° | 2025-12-24 09:47:15.106Z | 91.416° ESE |
| 6 mins | 2025-12-24 11:22:15.106Z | 253.166° W | 2025-12-24 11:24:15.106Z | 314.544° NW | 40.213° | 2025-12-24 11:28:15.106Z | 43.488° NE |
| 4 mins | 2025-12-24 13:03:15.106Z | 319.48° NNW | 2025-12-24 13:04:15.106Z | 336.923° NNW | 16.433° | 2025-12-24 13:07:15.106Z | 24.855° NE |
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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