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Stellar Occultation by (56930) 2000 RY28 on 2026-10-14 (22:27:52 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] : 29f5c7b0-d9b4-11f1-43f3-c14def9f3a2a [observed]

 Occultation Date + Time   : 2026-10-14 at 22:27:52 UT +/- 0.01 min  [1]
 Object Designation        : (56930) 2000 RY28
 Star Designation          : GDR3 0298535003423005184
 Star Coordinates (ICRF)   : RA = 01 49 19.3350, DE = +27 02 14.505  [2]
 Star Magnitudes           : G = 13.59 mag, RP = 13.15 mag, BP = 13.87 mag
 Object Magnitude          : V = 17.88 mag
 Estimated Magnitude Drop  : 4.3 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 11.4 km/s
 Object Mean Diameter      : 6.2 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.5017 arcs/min @ PA = 255 deg
 Horizontal Parallax       : 4.6820 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 144° (sunlit = 17%), Sun = 160°
 Cross-track uncertainty   : 2.7 mas = 3 km = 0.59 path-width (1-sig)
 RUWE and duplicate source : 1.11 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL51
 Note                      : FP:true

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


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