BLUEWALKER 3, 53807
Orbit data source: Space-Track
BLUEWALKER 3, 53807 is a payload satellite owned by AST & Science (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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53807 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
AST & Science
Mission
Partially operational Commercial Communications
Bus & Motor
BW3, Unknown motor
Mass
1,500 kg wet, 1,500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Plate, 6.0 m
Radar Cross Section
1.500 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 BLUEWALKER 3
1 53807U 22111AL 26218.06841579 .00004023 00000-0 11326-3 0 9994
2 53807 53.2279 159.6888 0005622 350.9532 9.1371 15.38853894217881Epoch: 2026-08-06T01:38Z
TLE epoch observation values (Epoch: 2026-08-06T01:38:31.124Z)
Latitude
-0.00003°
Longitude
-179.55468°
Altitude
446.618 km
Speed
7.648 km/s
True Right ascension
10h 38m 45s
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
10:50:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
453.582 km
Perigee altitude
445.905 km
Semi-major axis
6,827.881 km
Eccentricity
0.00056
Inclination
53.2279°
RAAN
159.6888°
Arg. of periapsis
350.9532°
True anomaly
9.14734°
Mean anomaly
9.1371°
Eccentric anomaly
9.14222°
Mean motion
3.84693 °/min
Orbital period
93.58 mins
BSTAR
0.00011326
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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.BLUEWALKER 3 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-08-06 22:03:38.810Z | 188.96° SSW | 2026-08-06 22:06:38.810Z | 121.768° SE | 24.781° | 2026-08-06 22:08:38.810Z | 78.487° E |
| 5 mins | 2026-08-06 23:41:38.810Z | 274.158° WNW | 2026-08-06 23:43:38.810Z | 329.483° NNW | 28.599° | 2026-08-06 23:46:38.810Z | 33.177° NE |
| 5 mins | 2026-08-07 04:36:38.810Z | 338.759° N | 2026-08-07 04:38:38.810Z | 24.817° NE | 24.662° | 2026-08-07 04:41:38.810Z | 88.406° E |
| 4 mins | 2026-08-07 06:14:38.810Z | 276.981° WNW | 2026-08-07 06:16:38.810Z | 206.623° SW | 30.157° | 2026-08-07 06:18:38.810Z | 163.952° S |
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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