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Stellar Occultation by (89807) 2002 AY160 on 2023-11-01 (18:17:44 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] : 31d41600-ddb4-11f0-547e-371957df82bc [observed]

 Occultation Date + Time   : 2023-11-01 at 18:17:44 UT +/- 0.05 min  [1]
 Object Designation        : (89807) 2002 AY160
 Star Designation          : GDR3 2595744265082978560
 Star Coordinates (ICRF)   : RA = 22 25 12.5672, DE = -15 54 04.770  [2]
 Star Magnitudes           : G = 11.71 mag, RP = 11.22 mag, BP = 12.04 mag
 Object Magnitude          : V = 19.4 mag
 Estimated Magnitude Drop  : 7.7 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 8.0 km/s
 Object Mean Diameter      : 2.1 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4850 arcs/min @ PA = 79 deg
 Horizontal Parallax       : 6.4570 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 116° (sunlit = 83%), Sun = 113°
 Cross-track uncertainty   : 16.3 mas = 16 km = 7.67 path-width (1-sig)
 RUWE and duplicate source : 0.8 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#31
 Note                      : FP:true

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


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