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2024-12-21 / UCAC4 552-019217 / (125845) 2001 XO183

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Marcin Filipek O- VID M250 PL GPS 20:38:55 20:39:34
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#36 : cb543d40-ddb5-11f0-547e-2268ddfd22de [db: observed]

Using prediction cb543d40-ddb5-11f0-547e-2268ddfd22de for map and profile fit

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Event Details
 Occultation UUID [and DB] : cb543d40-ddb5-11f0-547e-2268ddfd22de [observed]

 Occultation Date + Time   : 2024-12-21 at 20:37:20 UT +/- 0.07 min  [1]
 Object Designation        : (125845) 2001 XO183
 Orbit Class               : MBA
 Star Designation          : GDR3 3399715211789098880
 Star Coordinates (ICRF)   : RA = 05 49 38.8100, DE = +20 12 45.406  [2]
 Star Magnitudes           : G = 14.42 mag, RP = 13.69 mag, BP = 14.95 mag
 Object Magnitude          : V = 19.59 mag
 Estimated Magnitude Drop  : 5.2 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 3.7 km  (src: astorb)
 Speed of the shadow       : 14.6 km/s
 Elongation to Moon & Sun  : 81° (sunlit = 60%), Sun = 176°
 Cross-track uncertainty   : 19.7 mas = 34 km = 9.43 path-width (1-sig)
 RUWE and duplicate source : 3.16 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#36
 Note                      : FP:true

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

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