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Stellar Occultation by (116317) 2003 YZ68 on 2024-09-10 (19:41:51 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] : 5b026cb0-ddb5-11f0-547e-ac3bbfd351b8 [observed]

 Occultation Date + Time   : 2024-09-10 at 19:41:51 UT +/- 0.01 min  [1]
 Object Designation        : (116317) 2003 YZ68
 Star Designation          : GDR3 4061123712767860608
 Star Coordinates (ICRF)   : RA = 17 32 24.1867, DE = -28 30 08.438  [2]
 Star Magnitudes           : G = 13.13 mag, RP = 12.12 mag, BP = 14.17 mag
 Object Magnitude          : V = 20.36 mag
 Estimated Magnitude Drop  : 7.2 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 13.9 km/s
 Object Mean Diameter      : 2.9 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4917 arcs/min @ PA = 103 deg
 Horizontal Parallax       : 3.7620 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 10° (sunlit = 46%), Sun = 95°
 Cross-track uncertainty   : 2.7 mas = 4 km = 1.58 path-width (1-sig)
 RUWE and duplicate source : 0.87 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#36
 Note                      : FP:true

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


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