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2023-11-19 / UCAC4 435-120692 / (104505) 2000 GR39

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Oscar Canales O- VID M200 ES GPS 20:41:21 20:44:21
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#40 : 1419fb6f-243a-42c2-9e93-5f7a31b41178 [db: observed]

Using prediction 1419fb6f-243a-42c2-9e93-5f7a31b41178 for map and profile fit

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Event Details
 Occultation UUID [and DB] : 1419fb6f-243a-42c2-9e93-5f7a31b41178 [observed]

 Occultation Date + Time   : 2023-11-19 at 20:41:08 UT +/- 0.03 min  [1]
 Object Designation        : (104505) 2000 GR39
 Orbit Class               : MBA
 Star Designation          : GDR3 2637512929410845568
 Star Coordinates (ICRF)   : RA = 23 18 12.6308, DE = -03 03 00.932  [2]
 Star Magnitudes           : G = 12.03 mag, RP = 11.53 mag, BP = 12.36 mag
 Object Magnitude          : V = 18.39 mag
 Estimated Magnitude Drop  : 6.4 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 4 km  (src: astorb)
 Speed of the shadow       : 10.2 km/s
 Elongation to Moon & Sun  : 30° (sunlit = 43%), Sun = 112°
 Cross-track uncertainty   : 4.3 mas = 4 km = 1.18 path-width (1-sig)
 RUWE and duplicate source : 1.21 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#40

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

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