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Stellar Occultation by (491517) 2012 JX44 on 2026-10-29 (19:32:40 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] : 0a867d10-d9b5-11f1-43f3-cec8d9dd6c6b [observed]

 Occultation Date + Time   : 2026-10-29 at 19:32:40 UT +/- 0.88 min  [1]
 Object Designation        : (491517) 2012 JX44
 Star Designation          : GDR3 2707396651521682048
 Star Coordinates (ICRF)   : RA = 22 27 47.1281, DE = +04 38 47.776  [2]
 Star Magnitudes           : G = 12.6 mag, RP = 11.87 mag, BP = 13.2 mag
 Object Magnitude          : V = 21.85 mag
 Estimated Magnitude Drop  : 9.3 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 6.2 km/s
 Object Mean Diameter      : 1.30 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.2400 arcs/min @ PA = 167 deg
 Horizontal Parallax       : 4.1030 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 104° (sunlit = 83%), Sun = 123°
 Cross-track uncertainty   : 26.0 mas = 40 km = 31.09 path-width (1-sig)
 RUWE and duplicate source : 1.14 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL33
 Note                      : FP:true

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


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