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Stellar Occultation by (9854) Karlheinz on 2024-12-19 (00:36:04 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] : c279d9f0-ddb5-11f0-547e-16cf7fd34f06 [observed]

 Occultation Date + Time   : 2024-12-19 at 00:36:04 UT +/- 0.0 min  [1]
 Object Designation        : (9854) Karlheinz
 Star Designation          : GDR3 3371588600542541568
 Star Coordinates (ICRF)   : RA = 06 38 40.2004, DE = +18 50 05.559  [2]
 Star Magnitudes           : G = 12.9 mag, RP = 12.6 mag, BP = 13.08 mag
 Object Magnitude          : V = 18.23 mag
 Estimated Magnitude Drop  : 5.3 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 13.9 km/s
 Object Mean Diameter      : 5.7 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.5550 arcs/min @ PA = 276 deg
 Horizontal Parallax       : 4.2550 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 35° (sunlit = 85%), Sun = 168°
 Cross-track uncertainty   : 0.5 mas = 0 km = 0.13 path-width (1-sig)
 RUWE and duplicate source : 2.68 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#55
 Note                      : FP:true

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


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