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2023-08-21 / UCAC4 440-081877 / (5931) Zhvanetskij

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Peter Delincak O- VID M400 SK NTP 21:42:16 21:46:25
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#50 : 3e6d1529-d18f-4a25-bcc5-4069cce8726f [db: observed]

Using prediction 3e6d1529-d18f-4a25-bcc5-4069cce8726f for map and profile fit

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Event Details
 Occultation UUID [and DB] : 3e6d1529-d18f-4a25-bcc5-4069cce8726f [observed]

 Occultation Date + Time   : 2023-08-21 at 21:53:14 UT +/- 0.04 min  [1]
 Object Designation        : (5931) Zhvanetskij
 Orbit Class               : MBA
 Star Designation          : GDR3 4259870339395092096
 Star Coordinates (ICRF)   : RA = 18 45 02.2834, DE = -02 00 23.806  [2]
 Star Magnitudes           : G = 14.58 mag, RP = 13.88 mag, BP = 15.1 mag
 Object Magnitude          : V = 18.27 mag
 Estimated Magnitude Drop  : 3.7 mag
 Estimated Max. Duration   : 1.2 sec
 Object Mean Diameter      : 12 km  (src: astorb)
 Speed of the shadow       : 9.9 km/s
 Elongation to Moon & Sun  : 74° (sunlit = 26%), Sun = 130°
 Cross-track uncertainty   : 1.0 mas = 2 km = 0.18 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#50

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

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