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Stellar Occultation by (4226) Damiaan on 2023-10-05 (22:34:03 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] : 1bdd8700-ddb4-11f0-547e-244ce7ff0be7 [observed]

 Occultation Date + Time   : 2023-10-05 at 22:34:03 UT +/- 0.02 min  [1]
 Object Designation        : (4226) Damiaan
 Star Designation          : GDR3 2628545617516856320
 Star Coordinates (ICRF)   : RA = 22 35 27.9794, DE = -02 38 52.066  [2]
 Star Magnitudes           : G = 13.71 mag, RP = 13.07 mag, BP = 14.2 mag
 Object Magnitude          : V = 14.63 mag
 Estimated Magnitude Drop  : 1.3 mag
 Estimated Max. Duration   : 8.1 sec
 Speed of the shadow       : 3.8 km/s
 Object Mean Diameter      : 30.9 km  (src: astorb) => apparent = 35 mas
 Apparent Motion           : 0.2583 arcs/min @ PA = 201 deg
 Horizontal Parallax       : 7.1680 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 115° (sunlit = 56%), Sun = 147°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#73
 Note                      : FP:true

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


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