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Stellar Occultation by (104) Klymene on 2026-02-28 (20:53:11 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] : 761f11e0-de6b-11f0-4858-4950dddae1ab [asteroids]

 Occultation Date + Time   : 2026-02-28 at 20:53:11 UT +/- 0.0 min  [1]
 Object Designation        : (104) Klymene
 Star Designation          : GDR3 0059354871778831232
 Star Coordinates (ICRF)   : RA = 03 18 24.1398, DE = +19 43 31.943  [2]
 Star Magnitudes           : G = 11.81 mag, RP = 11.21 mag, BP = 12.24 mag
 Object Magnitude          : V = 13.86 mag
 Estimated Magnitude Drop  : 2.2 mag
 Estimated Max. Duration   : 4.6 sec
 Speed of the shadow       : 27.1 km/s
 Object Mean Diameter      : 123.7 km  (src: astorb) => apparent = 62 mas
 Apparent Motion           : 0.8133 arcs/min @ PA = 74 deg
 Horizontal Parallax       : 3.1920 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 75° (sunlit = 92%), Sun = 72°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.92 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#140
 Note                      : FP:true

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


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