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Stellar Occultation by (22346) Katsumatatakashi on 2024-12-30 (22:16:09 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] : db4003b0-ddb5-11f0-547e-9e72b0baa58a [observed]

 Occultation Date + Time   : 2024-12-30 at 22:16:09 UT +/- 0.02 min  [1]
 Object Designation        : (22346) Katsumatatakashi
 Star Designation          : GDR3 0136585874184574848
 Star Coordinates (ICRF)   : RA = 02 50 13.6729, DE = +32 28 27.559  [2]
 Star Magnitudes           : G = 11.2 mag, RP = 10.44 mag, BP = 11.82 mag
 Object Magnitude          : V = 17.24 mag
 Estimated Magnitude Drop  : 6.0 mag
 Estimated Max. Duration   : 1.3 sec
 Speed of the shadow       : 3.6 km/s
 Object Mean Diameter      : 4.5 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.2567 arcs/min @ PA = 117 deg
 Horizontal Parallax       : 7.6470 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 130° (sunlit = 0%), Sun = 128°
 Cross-track uncertainty   : 3.0 mas = 2 km = 0.56 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#57
 Note                      : FP:true

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


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