STARLINK-4456, 53673
Orbit data source: Space-Track
STARLINK-4456, 53673 is a payload satellite owned by SpaceX/Seattle (US) in SSO that was launched on Wed, 31 Aug 2022 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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53673 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
300 kg wet, ~290 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: 2 days ago
TLE from 2 days ago
0 STARLINK-4456
1 53673U 22105AB 26171.41668980 .00068735 00000-0 17988-2 0 9997
2 53673 97.6028 53.7331 0002281 95.6743 38.3405 15.38475186 5845Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
45.55074°
Longitude
-177.13002°
Altitude
456.406 km
Speed
7.644 km/s
True Right ascension
16h 06m 02s
True Declination
45° 22' 16"
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
21:36:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
449.124 km
Perigee altitude
446.011 km
Semi-major axis
6,825.705 km
Eccentricity
0.00023
Inclination
97.6028°
RAAN
53.7331°
Arg. of periapsis
95.6743°
True anomaly
38.35672°
Mean anomaly
38.3405°
Eccentric anomaly
38.34861°
Mean motion
3.84877 °/min
Orbital period
93.54 mins
BSTAR
0.0017988
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Other satellites on launch #105 in the year 2022 (2022-08-31 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-4456 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 16:10:42.995Z | 164.202° S | 2026-06-22 16:13:42.995Z | 10.157° NNE | 43.819° | 2026-06-22 16:16:42.995Z | 349.421° N |
| 4 mins | 2026-06-23 05:06:42.995Z | 10.413° NNE | 2026-06-23 05:08:42.995Z | 202.767° SW | 42.983° | 2026-06-23 05:10:42.995Z | 194.81° 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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