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Stellar Occultation by (81165) 2000 EY159 on 2023-09-29 (02:10:26 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] : 148556e0-ddb4-11f0-547e-11923ed596f9 [observed]

 Occultation Date + Time   : 2023-09-29 at 02:10:26 UT +/- 0.02 min  [1]
 Object Designation        : (81165) 2000 EY159
 Star Designation          : GDR3 0218061781749145984
 Star Coordinates (ICRF)   : RA = 03 48 34.8372, DE = +34 14 54.160  [2]
 Star Magnitudes           : G = 13.54 mag, RP = 12.91 mag, BP = 14.0 mag
 Object Magnitude          : V = 19.87 mag
 Estimated Magnitude Drop  : 6.3 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 5.7 km/s
 Object Mean Diameter      : 3.1 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.2317 arcs/min @ PA = 338 deg
 Horizontal Parallax       : 4.2740 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 63° (sunlit = 100%), Sun = 122°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.34 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL46
 Note                      : FP:true

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


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