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2024-08-04 / UCAC4 309-240623 / (189539) 2000 QG130

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Pierre Le Cam O- VID M500 FR GPS 23:03:46 23:06:46
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#41 : d100df30-c350-11ef-5276-78fbfbff3773 [db: observed]

Using prediction d100df30-c350-11ef-5276-78fbfbff3773 for map and profile fit

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Event Details
 Occultation UUID [and DB] : d100df30-c350-11ef-5276-78fbfbff3773 [observed]

 Occultation Date + Time   : 2024-08-04 at 23:06:36 UT +/- 0.02 min  [1]
 Object Designation        : (189539) 2000 QG130
 Orbit Class               : MBA
 Star Designation          : GDR3 4071827497139234304
 Star Coordinates (ICRF)   : RA = 18 51 20.4790, DE = -28 21 26.802  [2]
 Star Magnitudes           : G = 12.82 mag, RP = 12.1 mag, BP = 13.4 mag
 Object Magnitude          : V = 19.58 mag
 Estimated Magnitude Drop  : 6.8 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 3 km  (src: astorb)
 Speed of the shadow       : 10.2 km/s
 Elongation to Moon & Sun  : 143° (sunlit = 0%), Sun = 148°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.45 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#41

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

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