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Stellar Occultation by (8580) Pinsky on 2023-10-04 (04:34:54 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] : 26d01bf0-ddb4-11f0-547e-0990fd1f643d [observed]

 Occultation Date + Time   : 2023-10-04 at 04:34:54 UT +/- 0.01 min  [1]
 Object Designation        : (8580) Pinsky
 Star Designation          : GDR3 3291377891562252544
 Star Coordinates (ICRF)   : RA = 04 53 39.8014, DE = +09 34 53.683  [2]
 Star Magnitudes           : G = 8.15 mag, RP = 7.19 mag, BP = 9.1 mag
 Object Magnitude          : V = 17.98 mag
 Estimated Magnitude Drop  : 9.8 mag
 Estimated Max. Duration   : 1.8 sec
 Speed of the shadow       : 4.3 km/s
 Object Mean Diameter      : 7.6 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.1700 arcs/min @ PA = 112 deg
 Horizontal Parallax       : 4.2140 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 17° (sunlit = 73%), Sun = 117°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.14 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL58
 Note                      : FP:true

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


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