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Stellar Occultation by (29943) 1999 JZ78 on 2026-03-03 (22:20:13 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] : 6092b130-de7d-11f0-4858-21e06f7c964b [asteroids]

 Occultation Date + Time   : 2026-03-03 at 22:20:13 UT +/- 0.01 min  [1]
 Object Designation        : (29943) 1999 JZ78
 Star Designation          : GDR3 0762097970505442816
 Star Coordinates (ICRF)   : RA = 11 08 59.5318, DE = +35 47 59.718  [2]
 Star Magnitudes           : G = 10.74 mag, RP = 10.19 mag, BP = 11.11 mag
 Object Magnitude          : V = 15.11 mag
 Estimated Magnitude Drop  : 4.4 mag
 Estimated Max. Duration   : 2.0 sec
 Speed of the shadow       : 10.8 km/s
 Object Mean Diameter      : 22.0 km  (src: astorb) => apparent = 17 mas
 Apparent Motion           : 0.4917 arcs/min @ PA = 299 deg
 Horizontal Parallax       : 4.8140 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 32° (sunlit = 100%), Sun = 151°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#72
 Note                      : FP:true

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


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