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Stellar Occultation by (45634) 2000 EH11 on 2025-08-17 (21:41:45 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] : 4f1e12d0-ddb7-11f0-547e-61fc2fdf7484 [observed]

 Occultation Date + Time   : 2025-08-17 at 21:41:45 UT +/- 0.02 min  [1]
 Object Designation        : (45634) 2000 EH11
 Star Designation          : GDR3 6859362014972326272
 Star Coordinates (ICRF)   : RA = 20 21 52.8786, DE = -20 38 12.706  [2]
 Star Magnitudes           : G = 13.17 mag, RP = 12.69 mag, BP = 13.49 mag
 Object Magnitude          : V = 17.59 mag
 Estimated Magnitude Drop  : 4.4 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 7.8 km/s
 Object Mean Diameter      : 4.4 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.4767 arcs/min @ PA = 231 deg
 Horizontal Parallax       : 6.4690 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 134° (sunlit = 31%), Sun = 158°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.16 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#50
 Note                      : FP:true

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


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