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Stellar Occultation by (106989) 2000 YN102 on 2026-08-24 (22:07:22 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] : 7e8b6ec0-d9ae-11f1-43f3-89bbffffb710 [observed]

 Occultation Date + Time   : 2026-08-24 at 22:07:22 UT +/- 0.07 min  [1]
 Object Designation        : (106989) 2000 YN102
 Star Designation          : GDR3 4201881546417713024
 Star Coordinates (ICRF)   : RA = 18 55 01.4269, DE = -11 44 47.050  [2]
 Star Magnitudes           : G = 12.86 mag, RP = 11.84 mag, BP = 13.93 mag
 Object Magnitude          : V = 18.81 mag
 Estimated Magnitude Drop  : 6.0 mag
 Estimated Max. Duration   : 1.0 sec
 Speed of the shadow       : 4.6 km/s
 Object Mean Diameter      : 4.8 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.1933 arcs/min @ PA = 291 deg
 Horizontal Parallax       : 4.4480 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 18° (sunlit = 90%), Sun = 131°
 Cross-track uncertainty   : 6.7 mas = 9 km = 2.00 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL33
 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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