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Stellar Occultation by (24487) 2000 YT105 on 2024-08-27 (00:15:55 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] : 48767ff0-ddb5-11f0-547e-caabdd5f41ac [observed]

 Occultation Date + Time   : 2024-08-27 at 00:15:55 UT +/- 0.0 min  [1]
 Object Designation        : (24487) 2000 YT105
 Star Designation          : GDR3 2578106865917953664
 Star Coordinates (ICRF)   : RA = 01 03 31.6937, DE = +08 17 33.926  [2]
 Star Magnitudes           : G = 11.32 mag, RP = 10.92 mag, BP = 11.57 mag
 Object Magnitude          : V = 18.62 mag
 Estimated Magnitude Drop  : 7.3 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 6.9 km/s
 Object Mean Diameter      : 5.1 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.2883 arcs/min @ PA = 283 deg
 Horizontal Parallax       : 4.4780 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 54° (sunlit = 43%), Sun = 136°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.28 path-width (1-sig)
 RUWE and duplicate source : 1.5 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL63
 Note                      : FP:true

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


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