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Stellar Occultation by (134) Sophrosyne on 2026-10-30 (04:05:57 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] : fe5af2f0-d9b4-11f1-43f3-78aefc6d4101 [observed]

 Occultation Date + Time   : 2026-10-30 at 04:05:57 UT +/- 0.0 min  [1]
 Object Designation        : (134) Sophrosyne
 Star Designation          : GDR3 3889275577257163904
 Star Coordinates (ICRF)   : RA = 10 27 34.3728, DE = +16 11 56.211  [2]
 Star Magnitudes           : G = 13.82 mag, RP = 13.33 mag, BP = 14.16 mag
 Object Magnitude          : V = 13.86 mag
 Estimated Magnitude Drop  : 0.8 mag
 Estimated Max. Duration   : 4.1 sec
 Speed of the shadow       : 30.2 km/s
 Object Mean Diameter      : 123.3 km  (src: astorb) => apparent = 64 mas
 Apparent Motion           : 0.9433 arcs/min @ PA = 114 deg
 Horizontal Parallax       : 3.3190 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 61° (sunlit = 79%), Sun = 64°
 Cross-track uncertainty   : 1.4 mas = 2 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.92 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL153
 Note                      : FP:true

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


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
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