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Stellar Occultation by (54240) 2000 JR19 on 2024-10-03 (19:10:42 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] : 7dab6910-ddb5-11f0-547e-1155efef9822 [observed]

 Occultation Date + Time   : 2024-10-03 at 19:10:42 UT +/- 0.01 min  [1]
 Object Designation        : (54240) 2000 JR19
 Star Designation          : GDR3 2702207368955584768
 Star Coordinates (ICRF)   : RA = 22 32 13.4709, DE = +00 35 48.132  [2]
 Star Magnitudes           : G = 12.95 mag, RP = 12.39 mag, BP = 13.35 mag
 Object Magnitude          : V = 17.41 mag
 Estimated Magnitude Drop  : 4.5 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 13.7 km/s
 Object Mean Diameter      : 7.5 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.6333 arcs/min @ PA = 195 deg
 Horizontal Parallax       : 4.9040 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 137° (sunlit = 1%), Sun = 148°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.07 path-width (1-sig)
 RUWE and duplicate source : 1.18 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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