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Stellar Occultation by (72165) 2000 YJ105 on 2023-10-23 (18:11:24 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 315f5b30-ddb4-11f0-547e-3b1b36557c80 [observed]

 Occultation Date + Time   : 2023-10-23 at 18:11:24 UT +/- 0.01 min  [1]
 Object Designation        : (72165) 2000 YJ105
 Star Designation          : GDR3 6806189460854445440
 Star Coordinates (ICRF)   : RA = 20 42 10.0370, DE = -25 02 54.323  [2]
 Star Magnitudes           : G = 10.66 mag, RP = 9.93 mag, BP = 11.25 mag
 Object Magnitude          : V = 20.02 mag
 Estimated Magnitude Drop  : 9.4 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 11.4 km/s
 Object Mean Diameter      : 3.9 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.3767 arcs/min @ PA = 62 deg
 Horizontal Parallax       : 3.4960 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 15° (sunlit = 68%), Sun = 96°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.14 path-width (1-sig)
 RUWE and duplicate source : 0.92 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL49
 Note                      : FP:true

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


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