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Stellar Occultation by (800) Kressmannia on 2026-06-13 (23:04:33 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] : ab2ec0c0-33d3-11f1-6999-d410f417ecc4 [asteroids]

 Occultation Date + Time   : 2026-06-13 at 23:04:33 UT +/- 0.01 min  [1]
 Object Designation        : (800) Kressmannia
 Star Designation          : GDR3 4047629028596080640
 Star Coordinates (ICRF)   : RA = 18 27 22.1570, DE = -31 07 41.780  [2]
 Star Magnitudes           : G = 11.99 mag, RP = 11.46 mag, BP = 12.34 mag
 Object Magnitude          : V = 12.87 mag
 Estimated Magnitude Drop  : 1.3 mag
 Estimated Max. Duration   : 3.9 sec
 Speed of the shadow       : 4.8 km/s
 Object Mean Diameter      : 18.6 km  (src: astorb) => apparent = 31 mas
 Apparent Motion           : 0.4783 arcs/min @ PA = 270 deg
 Horizontal Parallax       : 10.5070 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 150° (sunlit = 2%), Sun = 165°
 Cross-track uncertainty   : 0.5 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.79 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#65
 Note                      : FP:true

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


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