AE5RA, 66685
Orbit data source: Space-Track
AE5RA, 66685 is a Japanese payload satellite in SSO that was launched on Fri, 28 Nov 2025 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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66685 intel report (Beta)
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Identifier
Orbit
Country
JP / JPNRelated business
None
Manufacturer
Unknown
Mission
Operational Commercial Technology
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.5 m
Radar Cross Section
0.575 m²
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 AE5RA
1 66685U 25276V 26144.15894253 .00009329 00000-0 40871-3 0 9993
2 66685 97.4218 218.4679 0006424 98.4265 261.7700 15.22209910 26799Epoch: 2026-05-24T03:48Z
TLE epoch observation values (Epoch: 2026-05-24T03:48:52.634Z)
Latitude
0°
Longitude
-80.5165°
Altitude
502.905 km
Speed
7.612 km/s
True Right ascension
14h 33m 52s
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
13:38:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
500.556 km
Perigee altitude
491.724 km
Semi-major axis
6,874.277 km
Eccentricity
0.00064
Inclination
97.4218°
RAAN
218.4679°
Arg. of periapsis
98.4265°
True anomaly
261.69715°
Mean anomaly
261.77°
Eccentric anomaly
261.73358°
Mean motion
3.80805 °/min
Orbital period
94.54 mins
BSTAR
0.00040871
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Other satellites on launch #276 in the year 2025 (2025-11-28 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.AE5RA 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 | 2026-05-25 05:11:04.605Z | 180.305° SSW | 2026-05-25 05:14:04.605Z | 278.853° WNW | 41.02° | 2026-05-25 05:17:04.605Z | 339.909° N |
| 5 mins | 2026-05-25 18:15:04.605Z | 344.741° N | 2026-05-25 18:17:04.605Z | 284.788° WNW | 32.916° | 2026-05-25 18:20:04.605Z | 218.342° SW |
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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