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Stellar Occultation by (1277) Dolores on 2026-04-26 (21:15:58 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] : 7beb4e00-33e2-11f1-6999-9ab3ecff0c49 [asteroids]

 Occultation Date + Time   : 2026-04-26 at 21:15:58 UT +/- 0.0 min  [1]
 Object Designation        : (1277) Dolores
 Star Designation          : GDR3 3528903258205499776
 Star Coordinates (ICRF)   : RA = 12 44 20.1875, DE = -13 10 29.701  [2]
 Star Magnitudes           : G = 14.68 mag, RP = 14.17 mag, BP = 15.01 mag
 Object Magnitude          : V = 14.92 mag
 Estimated Magnitude Drop  : 0.9 mag
 Estimated Max. Duration   : 2.7 sec
 Speed of the shadow       : 10.3 km/s
 Object Mean Diameter      : 27.6 km  (src: astorb) => apparent = 24 mas
 Apparent Motion           : 0.5383 arcs/min @ PA = 307 deg
 Horizontal Parallax       : 5.5320 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 35° (sunlit = 78%), Sun = 157°
 Cross-track uncertainty   : 0.8 mas = 0 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.78 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#71
 Note                      : FP:true

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


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