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2025-10-07 / UCAC4 445-134524 / (47524) 2000 AJ90

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Jean jacques Castellani O- VID M400 FR GPS 20:15:16 :: :: 20:16:00
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

1 observation found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#44 : 87281f80-ddb8-11f0-547e-45817ffee6eb [db: observed]

Using prediction 87281f80-ddb8-11f0-547e-45817ffee6eb for map and profile fit

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Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 87281f80-ddb8-11f0-547e-45817ffee6eb [observed]

 Occultation Date + Time   : 2025-10-07 at 20:20:19 UT +/- 0.03 min  [1]
 Object Designation        : (47524) 2000 AJ90
 Orbit Class               : MBA
 Star Designation          : GDR3 2677736049756756864
 Star Coordinates (ICRF)   : RA = 22 17 45.1546, DE = -01 03 21.065  [2]
 Star Magnitudes           : G = 12.27 mag, RP = 11.73 mag, BP = 12.61 mag
 Object Magnitude          : V = 19.47 mag
 Estimated Magnitude Drop  : 7.2 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 3.2 km  (src: astorb)
 Speed of the shadow       : 5.7 km/s
 Elongation to Moon & Sun  : 49° (sunlit = 99%), Sun = 140°
 Cross-track uncertainty   : 4.6 mas = 6 km = 1.95 path-width (1-sig)
 RUWE and duplicate source : 19.65 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#44
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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