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: 4 hours ago
TLE from 4 hours ago
0 STARLINK-1456
1 45673U 20035S 25333.81602019 -.00002949 00000-0 -17931-3 0 9998
2 45673 53.0539 154.9722 0001346 100.2968 259.8172 15.06371611303687Epoch: 2025-11-29T19:35Z
TLE epoch observation values (Epoch: 2025-11-29T19:35:04.144Z)
Latitude
-0.00008°
Longitude
152.26607°
Altitude
548.343 km
Speed
7.589 km/s
True Right ascension
10h 19m 53s
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
21:30:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.502 km
Perigee altitude
546.637 km
Semi-major axis
6,925.706 km
Eccentricity
0.00013
Inclination
53.0539°
RAAN
154.9722°
Arg. of periapsis
100.2968°
True anomaly
259.80202°
Mean anomaly
259.8172°
Eccentric anomaly
259.80961°
Mean motion
3.76571 °/min
Orbital period
95.6 mins
BSTAR
-0.00017931
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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 | 2025-11-30 14:51:35.926Z | 224.421° SW | 2025-11-30 14:55:35.926Z | 101.361° ESE | 44.216° | 2025-11-30 14:58:35.926Z | 53.171° ENE |
| 4 mins | 2025-11-30 16:33:35.926Z | 302.13° NW | 2025-11-30 16:35:35.926Z | 342.987° N | 20.897° | 2025-11-30 16:37:35.926Z | 19.316° NNE |
| 4 mins | 2025-11-30 19:55:35.926Z | 354.652° N | 2025-11-30 19:56:35.926Z | 13.463° NNE | 18.422° | 2025-11-30 19:59:35.926Z | 64.269° ENE |
| 6 mins | 2025-11-30 21:34:35.926Z | 315.007° NNW | 2025-11-30 21:36:35.926Z | 344.087° N | 43.075° | 2025-11-30 21:40:35.926Z | 125.326° SE |
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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