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Stellar Occultation by (583) Klotilde on 2026-04-01 (18:56:31 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] : c8f76f00-33cc-11f1-6999-e61f5c7ebbc9 [asteroids]

 Occultation Date + Time   : 2026-04-01 at 18:56:31 UT +/- 0.01 min  [1]
 Object Designation        : (583) Klotilde
 Star Designation          : GDR3 3167662866133672320
 Star Coordinates (ICRF)   : RA = 07 12 13.2427, DE = +15 04 58.569  [2]
 Star Magnitudes           : G = 11.63 mag, RP = 10.74 mag, BP = 12.46 mag
 Object Magnitude          : V = 14.42 mag
 Estimated Magnitude Drop  : 2.9 mag
 Estimated Max. Duration   : 5.8 sec
 Speed of the shadow       : 14.1 km/s
 Object Mean Diameter      : 81.6 km  (src: astorb) => apparent = 47 mas
 Apparent Motion           : 0.4867 arcs/min @ PA = 93 deg
 Horizontal Parallax       : 3.6640 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 81° (sunlit = 100%), Sun = 95°
 Cross-track uncertainty   : 1.3 mas = 2 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#83
 Note                      : FP:true

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


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