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Stellar Occultation by (46288) 2001 KK43 on 2023-05-10 (22:44:34 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] : 96c283e0-ddb3-11f0-547e-a521fff6e29e [observed]

 Occultation Date + Time   : 2023-05-10 at 22:44:34 UT +/- 0.0 min  [1]
 Object Designation        : (46288) 2001 KK43
 Star Designation          : GDR3 4134509246298243968
 Star Coordinates (ICRF)   : RA = 17 19 31.2353, DE = -18 06 09.594  [2]
 Star Magnitudes           : G = 12.51 mag, RP = 11.71 mag, BP = 13.2 mag
 Object Magnitude          : V = 18.96 mag
 Estimated Magnitude Drop  : 6.5 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 9.7 km/s
 Object Mean Diameter      : 5.5 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.3500 arcs/min @ PA = 261 deg
 Horizontal Parallax       : 3.8250 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 39° (sunlit = 69%), Sun = 149°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 0.89 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL51
 Note                      : FP:true

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


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