STARLINK-1265, 45406
Orbit data source: Space-Track
STARLINK-1265, 45406 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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45406 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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-1265
1 45406U 20019AY 25347.65761878 -.00000778 00000-0 -33385-4 0 9990
2 45406 53.0539 162.8336 0001216 77.4751 282.6374 15.06390576316897Epoch: 2025-12-13T15:46Z
TLE epoch observation values (Epoch: 2025-12-13T15:46:58.262Z)
Latitude
-0.00002°
Longitude
-156.49091°
Altitude
547.935 km
Speed
7.589 km/s
True Right ascension
10h 51m 20s
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
10:15:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.353 km
Perigee altitude
546.669 km
Semi-major axis
6,925.648 km
Eccentricity
0.00012
Inclination
53.0539°
RAAN
162.8336°
Arg. of periapsis
77.4751°
True anomaly
282.6238°
Mean anomaly
282.6374°
Eccentric anomaly
282.6306°
Mean motion
3.76576 °/min
Orbital period
95.6 mins
BSTAR
-0.000033385
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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-1265 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 | 2025-12-14 14:14:18.980Z | 216.44° SW | 2025-12-14 14:18:18.980Z | 106.816° ESE | 40.748° | 2025-12-14 14:21:18.980Z | 57.584° ENE |
| 4 mins | 2025-12-14 15:56:18.980Z | 302.349° NW | 2025-12-14 15:57:18.980Z | 323.923° NNW | 22.862° | 2025-12-14 16:00:18.980Z | 23.573° NE |
| 6 mins | 2025-12-14 20:57:18.980Z | 322.788° NNW | 2025-12-14 20:59:18.980Z | 22.315° NNE | 41.49° | 2025-12-14 21:03:18.980Z | 118.457° SE |
| 4 mins | 2025-12-14 22:37:18.980Z | 256.57° W | 2025-12-14 22:38:18.980Z | 238.798° WSW | 16.933° | 2025-12-14 22:41:18.980Z | 190.72° SSW |
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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