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Stellar Occultation by (2395) Aho on 2023-10-30 (23:34:50 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] : 31813b10-ddb4-11f0-547e-c9b3c9ba1bc0 [observed]

 Occultation Date + Time   : 2023-10-30 at 23:34:50 UT +/- 0.0 min  [1]
 Object Designation        : (2395) Aho
 Star Designation          : GDR3 2572980599111830656
 Star Coordinates (ICRF)   : RA = 01 32 14.0499, DE = +09 11 17.707  [2]
 Star Magnitudes           : G = 11.78 mag, RP = 11.25 mag, BP = 12.15 mag
 Object Magnitude          : V = 17.16 mag
 Estimated Magnitude Drop  : 5.4 mag
 Estimated Max. Duration   : 0.8 sec
 Speed of the shadow       : 12.6 km/s
 Object Mean Diameter      : 10.2 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.4800 arcs/min @ PA = 249 deg
 Horizontal Parallax       : 4.0370 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 40° (sunlit = 94%), Sun = 167°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 1.26 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#65
 Note                      : FP:true

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


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