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2026-09-16 / UCAC4 615-013251 / (106850) 2000 YN18

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Alfonso Noschese O- VID M450 IT GPS 23:10:27 :: :: 23:11:57
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):
JPL38 : d9b5fc50-d9b0-11f1-43f3-55bcde7c21c1 [db: observed]

Using prediction d9b5fc50-d9b0-11f1-43f3-55bcde7c21c1 for map and profile fit

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Event Details
 Occultation UUID [and DB] : d9b5fc50-d9b0-11f1-43f3-55bcde7c21c1 [observed]

 Occultation Date + Time   : 2026-09-16 at 23:15:55 UT +/- 0.09 min  [1]
 Object Designation        : (106850) 2000 YN18
 Orbit Class               : MBA
 Star Designation          : GDR3 0169683407566030080
 Star Coordinates (ICRF)   : RA = 04 13 57.2344, DE = +32 51 02.959  [2]
 Star Magnitudes           : G = 13.15 mag, RP = 12.35 mag, BP = 13.82 mag
 Object Magnitude          : V = 20.51 mag
 Estimated Magnitude Drop  : 7.4 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 3.0 km  (src: astorb)
 Speed of the shadow       : 8.5 km/s
 Elongation to Moon & Sun  : 172° (sunlit = 32%), Sun = 106°
 Cross-track uncertainty   : 16.7 mas = 29 km = 9.86 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL38
 Note                      : FP:true

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

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