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Stellar Occultation by (234163) 2000 JB86 on 2023-06-18 (01:26:36 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] : ba8f18b0-ddb3-11f0-547e-f3fdbbd9fafe [observed]

 Occultation Date + Time   : 2023-06-18 at 01:26:36 UT +/- 0.06 min  [1]
 Object Designation        : (234163) 2000 JB86
 Star Designation          : GDR3 4512898132831173248
 Star Coordinates (ICRF)   : RA = 19 05 29.8881, DE = +15 20 56.348  [2]
 Star Magnitudes           : G = 12.88 mag, RP = 11.97 mag, BP = 13.75 mag
 Object Magnitude          : V = 18.98 mag
 Estimated Magnitude Drop  : 6.1 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 7.1 km/s
 Object Mean Diameter      : 3.3 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.3600 arcs/min @ PA = 263 deg
 Horizontal Parallax       : 5.3960 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 132° (sunlit = 0%), Sun = 137°
 Cross-track uncertainty   : 5.0 mas = 5 km = 1.79 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#31
 Note                      : FP:true

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


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