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Stellar Occultation by (3105) Stumpff on 2023-10-22 (20:51:13 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] : 2d909ff0-ddb4-11f0-547e-7ff1eefbe01e [observed]

 Occultation Date + Time   : 2023-10-22 at 20:51:13 UT +/- 0.0 min  [1]
 Object Designation        : (3105) Stumpff
 Star Designation          : GDR3 0004693132239929472
 Star Coordinates (ICRF)   : RA = 02 53 18.8403, DE = +03 33 34.894  [2]
 Star Magnitudes           : G = 10.98 mag, RP = 10.27 mag, BP = 11.55 mag
 Object Magnitude          : V = 15.23 mag
 Estimated Magnitude Drop  : 4.3 mag
 Estimated Max. Duration   : 1.1 sec
 Speed of the shadow       : 7.5 km/s
 Object Mean Diameter      : 8.0 km  (src: astorb) => apparent = 11 mas
 Apparent Motion           : 0.6233 arcs/min @ PA = 244 deg
 Horizontal Parallax       : 8.8510 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 92° (sunlit = 58%), Sun = 162°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 1.27 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#62
 Note                      : FP:true

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


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