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Stellar Occultation by (1509) Esclangona on 2022-12-14 (18:23:11 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] : 399ed380-ddb3-11f0-547e-6f713fe7ab0b [observed]

 Occultation Date + Time   : 2022-12-14 at 18:23:11 UT +/- 0.0 min  [1]
 Object Designation        : (1509) Esclangona
 Star Designation          : GDR3 0201914487123510528
 Star Coordinates (ICRF)   : RA = 04 54 10.9193, DE = +41 51 36.444  [2]
 Star Magnitudes           : G = 13.88 mag, RP = 12.83 mag, BP = 14.99 mag
 Object Magnitude          : V = 14.56 mag
 Estimated Magnitude Drop  : 1.2 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 12.7 km/s
 Object Mean Diameter      : 8.2 km  (src: astorb) => apparent = 12 mas
 Apparent Motion           : 1.1250 arcs/min @ PA = 225 deg
 Horizontal Parallax       : 9.4270 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 77° (sunlit = 66%), Sun = 160°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#98
 Note                      : FP:true

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


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