STARLINK-4440, 53671
Orbit data source: Space-Track
STARLINK-4440, 53671 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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53671 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
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-4440
1 53671U 22105Z 26171.41547347 -.00001738 00000-0 -11649-3 0 9999
2 53671 97.3411 50.2248 0002231 72.4550 287.6921 15.05669165208684Epoch: 2026-06-20T09:58Z
TLE epoch observation values (Epoch: 2026-06-20T09:58:16.907Z)
Latitude
-0.00006°
Longitude
-7.97606°
Altitude
552.056 km
Speed
7.586 km/s
True Right ascension
03h 20m 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
21:24:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
547.979 km
Perigee altitude
544.89 km
Semi-major axis
6,924.572 km
Eccentricity
0.00022
Inclination
97.3411°
RAAN
50.2248°
Arg. of periapsis
72.455°
True anomaly
287.66774°
Mean anomaly
287.6921°
Eccentric anomaly
287.67992°
Mean motion
3.76664 °/min
Orbital period
95.58 mins
BSTAR
-0.00011649
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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-4440 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 16:20:04.173Z | 193.055° SSW | 2026-06-22 16:22:04.173Z | 236.417° WSW | 35.473° | 2026-06-22 16:26:04.173Z | 335.347° NNW |
| 4 mins | 2026-06-23 03:58:04.173Z | 66.511° ENE | 2026-06-23 03:59:04.173Z | 86.434° E | 19.193° | 2026-06-23 04:02:04.173Z | 140.397° SSE |
| 5 mins | 2026-06-23 05:32:04.173Z | 333.897° NNW | 2026-06-23 05:34:04.173Z | 291.32° WNW | 24.016° | 2026-06-23 05:37:04.173Z | 235.084° WSW |
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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