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Stellar Occultation by (1262) Sniadeckia on 2023-11-06 (18:16:09 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] : 3421fda0-ddb4-11f0-547e-07a08bcddcea [observed]

 Occultation Date + Time   : 2023-11-06 at 18:16:09 UT +/- 0.0 min  [1]
 Object Designation        : (1262) Sniadeckia
 Star Designation          : GDR3 6854800759704049280
 Star Coordinates (ICRF)   : RA = 20 35 56.1184, DE = -23 26 51.550  [2]
 Star Magnitudes           : G = 14.19 mag, RP = 13.58 mag, BP = 14.62 mag
 Object Magnitude          : V = 16.01 mag
 Estimated Magnitude Drop  : 2.0 mag
 Estimated Max. Duration   : 2.5 sec
 Speed of the shadow       : 20.7 km/s
 Object Mean Diameter      : 51.5 km  (src: astorb) => apparent = 24 mas
 Apparent Motion           : 0.5767 arcs/min @ PA = 80 deg
 Horizontal Parallax       : 2.9620 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 156° (sunlit = 37%), Sun = 81°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 2.38 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL90
 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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