STARLINK-4664, 53777
Orbit data source: Space-Track
STARLINK-4664, 53777 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 11 Sep 2022 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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53777 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
305 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-4664
1 53777U 22111E 26192.82146191 -.00000025 00000-0 16550-4 0 9997
2 53777 53.1606 76.7834 0001492 113.2086 246.9063 15.08835736212432Epoch: 2026-07-11T19:42Z
TLE epoch observation values (Epoch: 2026-07-11T19:42:54.309Z)
Latitude
0.00003°
Longitude
-148.67204°
Altitude
541.053 km
Speed
7.593 km/s
True Right ascension
05h 07m 08s
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
21:44:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.043 km
Perigee altitude
538.978 km
Semi-major axis
6,918.147 km
Eccentricity
0.00015
Inclination
53.1606°
RAAN
76.7834°
Arg. of periapsis
113.2086°
True anomaly
246.89057°
Mean anomaly
246.9063°
Eccentric anomaly
246.89844°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.00001655
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Other satellites on launch #111 in the year 2022 (2022-09-11 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-4664 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 | 2026-07-12 18:07:42.199Z | 187.147° SSW | 2026-07-12 18:10:42.199Z | 124.589° SE | 26.949° | 2026-07-12 18:13:42.199Z | 71.45° E |
| 5 mins | 2026-07-12 19:47:42.199Z | 272.868° WNW | 2026-07-12 19:49:42.199Z | 326.223° NNW | 32.034° | 2026-07-12 19:52:42.199Z | 32.481° NE |
| 6 mins | 2026-07-13 00:48:42.199Z | 335.115° NNW | 2026-07-13 00:50:42.199Z | 18.064° NNE | 29.114° | 2026-07-13 00:54:42.199Z | 97.031° ESE |
| 5 mins | 2026-07-13 02:28:42.199Z | 274.858° WNW | 2026-07-13 02:30:42.199Z | 217.217° SW | 30.129° | 2026-07-13 02:33:42.199Z | 163.385° S |
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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