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2024-08-18 / UCAC4 492-006533 / (504) Cora

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Juris Sennikovs O+ VID M154 LV GPS 00:02:47 00:05:25.00 00:05:26.60 00:07:05 0.4 0.4 1.60 34.2
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#68 : 8d84f380-85da-11ef-78cd-468efd9de58e [db: asteroids]

Using prediction 8d84f380-85da-11ef-78cd-468efd9de58e for map and profile fit

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Event Details
 Occultation UUID [and DB] : 8d84f380-85da-11ef-78cd-468efd9de58e [asteroids]

 Occultation Date + Time   : 2024-08-18 at 00:07:46 UT +/- 0.0 min  [1]
 Object Designation        : (504) Cora
 Orbit Class               : MBA
 Star Designation          : GDR3 3299260634018437376
 Star Coordinates (ICRF)   : RA = 04 13 27.1435, DE = +08 19 25.726  [2]
 Star Magnitudes           : G = 12.41 mag, RP = 11.78 mag, BP = 12.87 mag
 Object Magnitude          : V = 14.77 mag
 Estimated Magnitude Drop  : 2.5 mag
 Estimated Max. Duration   : 1.4 sec
 Object Mean Diameter      : 30 km  (src: astorb)
 Speed of the shadow       : 21.4 km/s
 Elongation to Moon & Sun  : 119° (sunlit = 96%), Sun = 83°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#68

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

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