STARLINK-1456, 45673
Orbit data source: Space-Track
STARLINK-1456, 45673 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 04 Jun 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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45673 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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-1456
1 45673U 20035S 25287.50585678 -.00006746 00000-0 -43470-3 0 9999
2 45673 53.0561 2.8659 0001350 87.8583 272.2560 15.06374571296702Epoch: 2025-10-14T12:08Z
TLE epoch observation values (Epoch: 2025-10-14T12:08:26.025Z)
Latitude
-0.00008°
Longitude
157.46409°
Altitude
548.132 km
Speed
7.589 km/s
True Right ascension
00h 11m 27s
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
22:05:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.495 km
Perigee altitude
546.625 km
Semi-major axis
6,925.697 km
Eccentricity
0.00014
Inclination
53.0561°
RAAN
2.8659°
Arg. of periapsis
87.8583°
True anomaly
272.24054°
Mean anomaly
272.256°
Eccentric anomaly
272.24827°
Mean motion
3.76572 °/min
Orbital period
95.6 mins
BSTAR
-0.0004347
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Other satellites on launch #35 in the year 2020 (2020-06-04 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-1456 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 | 2025-10-15 07:24:38.531Z | 208.271° SW | 2025-10-15 07:27:38.531Z | 154.086° SSE | 37.112° | 2025-10-15 07:31:38.531Z | 60.425° ENE |
| 5 mins | 2025-10-15 09:05:38.531Z | 287.575° WNW | 2025-10-15 09:07:38.531Z | 331.816° NNW | 25.527° | 2025-10-15 09:10:38.531Z | 28.706° NE |
| 4 mins | 2025-10-15 12:27:38.531Z | 349.023° N | 2025-10-15 12:29:38.531Z | 23.667° NE | 15.752° | 2025-10-15 12:31:38.531Z | 53.945° ENE |
| 6 mins | 2025-10-15 14:06:38.531Z | 322.913° NNW | 2025-10-15 14:09:38.531Z | 45.853° ENE | 38.24° | 2025-10-15 14:12:38.531Z | 109.494° ESE |
| 5 mins | 2025-10-15 15:46:38.531Z | 270.199° WNW | 2025-10-15 15:48:38.531Z | 233.049° WSW | 20.384° | 2025-10-15 15:51:38.531Z | 182.722° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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