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Stellar Occultation by (413302) 2003 UW222 on 2024-09-19 (19:24:18 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] : 692c85f0-ddb5-11f0-547e-38025f8f1fee [observed]

 Occultation Date + Time   : 2024-09-19 at 19:24:18 UT +/- 0.17 min  [1]
 Object Designation        : (413302) 2003 UW222
 Star Designation          : GDR3 4309245214706129920
 Star Coordinates (ICRF)   : RA = 19 13 30.2404, DE = +09 47 17.587  [2]
 Star Magnitudes           : G = 13.8 mag, RP = 12.97 mag, BP = 14.52 mag
 Object Magnitude          : V = 20.56 mag
 Estimated Magnitude Drop  : 6.8 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 8.9 km/s
 Object Mean Diameter      : 2.6 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.3283 arcs/min @ PA = 146 deg
 Horizontal Parallax       : 3.9400 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 89° (sunlit = 96%), Sun = 110°
 Cross-track uncertainty   : 31.0 mas = 50 km = 19.30 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL24
 Note                      : FP:true

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


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