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Stellar Occultation by (145559) Didiermuller on 2023-12-05 (21:28:08 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] : 43c06760-ddb4-11f0-547e-eee5dbff94a6 [observed]

 Occultation Date + Time   : 2023-12-05 at 21:28:08 UT +/- 0.03 min  [1]
 Object Designation        : (145559) Didiermuller
 Star Designation          : GDR3 3153754215840512512
 Star Coordinates (ICRF)   : RA = 07 02 17.7872, DE = +06 43 07.286  [2]
 Star Magnitudes           : G = 11.62 mag, RP = 11.29 mag, BP = 11.81 mag
 Object Magnitude          : V = 19.8 mag
 Estimated Magnitude Drop  : 8.2 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 9.2 km/s
 Object Mean Diameter      : 3.1 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.3750 arcs/min @ PA = 253 deg
 Horizontal Parallax       : 4.3350 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 66° (sunlit = 44%), Sun = 144°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.47 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#35
 Note                      : FP:true

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


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