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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-4664
1 53777U 22111E 26259.91672454 .00027657 00000-0 10275-2 0 9992
2 53777 53.1603 132.9321 0001246 83.8621 328.2683 15.27371038 5690Epoch: 2026-09-16T22:00Z
TLE epoch observation values (Epoch: 2026-09-16T22:00:05.000Z)
Latitude
39.30368°
Longitude
-155.36884°
Altitude
486.391 km
Speed
7.627 km/s
True Right ascension
11h 22m 03s
True Declination
39° 07' 43"
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
03:00:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
484.786 km
Perigee altitude
483.076 km
Semi-major axis
6,862.068 km
Eccentricity
0.00012
Inclination
53.1603°
RAAN
132.9321°
Arg. of periapsis
83.8621°
True anomaly
328.26079°
Mean anomaly
328.2683°
Eccentric anomaly
328.26454°
Mean motion
3.81822 °/min
Orbital period
94.28 mins
BSTAR
0.0010275
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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 | 2026-09-17 18:22:53.112Z | 230.32° WSW | 2026-09-17 18:24:53.112Z | 235.63° WSW | 68.087° | 2026-09-17 18:28:53.112Z | 49.472° ENE |
| 6 mins | 2026-09-18 00:58:53.112Z | 315.369° NNW | 2026-09-18 01:00:53.112Z | 351.918° N | 70.75° | 2026-09-18 01:04:53.112Z | 125.91° SE |
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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