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Stellar Occultation by (1085) Amaryllis on 2026-03-25 (21:54:32 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] : 51684750-de6f-11f0-4858-fe4ceffa1fd6 [asteroids]

 Occultation Date + Time   : 2026-03-25 at 21:54:32 UT +/- 0.01 min  [1]
 Object Designation        : (1085) Amaryllis
 Star Designation          : GDR3 3363031896113330560
 Star Coordinates (ICRF)   : RA = 07 24 46.8217, DE = +20 17 49.115  [2]
 Star Magnitudes           : G = 13.26 mag, RP = 12.8 mag, BP = 13.57 mag
 Object Magnitude          : V = 15.61 mag
 Estimated Magnitude Drop  : 2.5 mag
 Estimated Max. Duration   : 9.3 sec
 Speed of the shadow       : 7.5 km/s
 Object Mean Diameter      : 70.0 km  (src: astorb) => apparent = 33 mas
 Apparent Motion           : 0.2150 arcs/min @ PA = 79 deg
 Horizontal Parallax       : 3.0340 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 15° (sunlit = 51%), Sun = 105°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#80
 Note                      : FP:true

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


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