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Stellar Occultation by (762) Pulcova on 2023-05-28 (20:24:39 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] : aa747a10-ddb3-11f0-547e-48b2c7f79bef [observed]

 Occultation Date + Time   : 2023-05-28 at 20:24:39 UT +/- 0.1 min  [1]
 Object Designation        : (762) Pulcova
 Star Designation          : GDR3 3501655745161485568
 Star Coordinates (ICRF)   : RA = 12 44 44.4198, DE = -23 52 56.752  [2]
 Star Magnitudes           : G = 14.84 mag, RP = 14.32 mag, BP = 15.19 mag
 Object Magnitude          : V = 13.5 mag
 Estimated Magnitude Drop  : 0.3 mag
 Estimated Max. Duration   : 22.7 sec
 Speed of the shadow       : 6.1 km/s
 Object Mean Diameter      : 137.1 km  (src: astorb) => apparent = 82 mas
 Apparent Motion           : 0.2167 arcs/min @ PA = 353 deg
 Horizontal Parallax       : 3.8140 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 36° (sunlit = 61%), Sun = 130°
 Cross-track uncertainty   : 1.3 mas = 2 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL146
 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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