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Stellar Occultation by (1262) Sniadeckia on 2026-03-12 (19:05:19 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] : fe95ed60-de6f-11f0-4858-6a03fc7c99a5 [asteroids]

 Occultation Date + Time   : 2026-03-12 at 19:05:19 UT +/- 0.03 min  [1]
 Object Designation        : (1262) Sniadeckia
 Star Designation          : GDR3 0866478079665681664
 Star Coordinates (ICRF)   : RA = 07 28 28.6425, DE = +22 45 31.437  [2]
 Star Magnitudes           : G = 14.32 mag, RP = 13.88 mag, BP = 14.6 mag
 Object Magnitude          : V = 15.49 mag
 Estimated Magnitude Drop  : 1.5 mag
 Estimated Max. Duration   : 13.7 sec
 Speed of the shadow       : 3.8 km/s
 Object Mean Diameter      : 51.5 km  (src: astorb) => apparent = 29 mas
 Apparent Motion           : 0.1300 arcs/min @ PA = 28 deg
 Horizontal Parallax       : 3.6420 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 167° (sunlit = 37%), Sun = 118°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.13 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#90
 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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