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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-4664
1 53777U 22111E 26263.58335648 .00069856 00000-0 23275-2 0 9992
2 53777 53.1595 115.9454 0001517 74.3449 4.1582 15.30492479 5754Epoch: 2026-09-20T14:00Z
TLE epoch observation values (Epoch: 2026-09-20T14:00:01.999Z)
Latitude
51.80272°
Longitude
-22.29536°
Altitude
479.537 km
Speed
7.633 km/s
True Right ascension
12h 28m 45s
True Declination
51° 37' 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
18:17:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
475.638 km
Perigee altitude
473.559 km
Semi-major axis
6,852.735 km
Eccentricity
0.00015
Inclination
53.1595°
RAAN
115.9454°
Arg. of periapsis
74.3449°
True anomaly
4.15946°
Mean anomaly
4.1582°
Eccentric anomaly
4.15883°
Mean motion
3.82602 °/min
Orbital period
94.09 mins
BSTAR
0.0023275
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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 | 2026-09-21 16:28:13.024Z | 208.368° SW | 2026-09-21 16:31:13.024Z | 120.747° SE | 50.633° | 2026-09-21 16:34:13.024Z | 60.269° ENE |
| 4 mins | 2026-09-21 18:07:13.024Z | 291.087° WNW | 2026-09-21 18:09:13.024Z | 337.127° NNW | 24.286° | 2026-09-21 18:11:13.024Z | 19.138° NNE |
| 5 mins | 2026-09-21 23:04:13.024Z | 337.135° NNW | 2026-09-21 23:06:13.024Z | 52.071° ENE | 42.837° | 2026-09-21 23:09:13.024Z | 107.498° ESE |
| 4 mins | 2026-09-22 00:42:13.024Z | 260.615° W | 2026-09-22 00:43:13.024Z | 238.664° WSW | 21.363° | 2026-09-22 00:46:13.024Z | 181.181° 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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