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2025-11-23 / UCAC4 587-041694 / (11792) Sidorovsky

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Deborah Smith O+ VID M300 ES GPS 06:05:47 06:06:49.329 06:06:49.629 06:07:47 0.055 0.055 0.30 1.3
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#48 : c14e71f0-ddb8-11f0-547e-f7c37efe7ea8 [db: observed]

Using prediction c14e71f0-ddb8-11f0-547e-f7c37efe7ea8 for map and profile fit

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Event Details
 Occultation UUID [and DB] : c14e71f0-ddb8-11f0-547e-f7c37efe7ea8 [observed]

 Occultation Date + Time   : 2025-11-23 at 05:56:49 UT +/- 0.08 min  [1]
 Object Designation        : (11792) Sidorovsky
 Orbit Class               : MBA
 Star Designation          : GDR3 0683757045473483904
 Star Coordinates (ICRF)   : RA = 08 07 09.6027, DE = +27 13 08.925  [2]
 Star Magnitudes           : G = 13.91 mag, RP = 13.38 mag, BP = 14.28 mag
 Object Magnitude          : V = 18.16 mag
 Estimated Magnitude Drop  : 4.3 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 3.1 km  (src: astorb)
 Speed of the shadow       : 4.2 km/s
 Elongation to Moon & Sun  : 155° (sunlit = 8%), Sun = 123°
 Cross-track uncertainty   : 7.0 mas = 6 km = 1.94 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#48
 Note                      : FP:true

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

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