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Stellar Occultation by (11302) Rubicon on 2023-09-27 (18:37:29 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] : 14b58ea0-ddb4-11f0-547e-e2d95eafb781 [observed]

 Occultation Date + Time   : 2023-09-27 at 18:37:29 UT +/- 0.0 min  [1]
 Object Designation        : (11302) Rubicon
 Star Designation          : GDR3 6839572111339154944
 Star Coordinates (ICRF)   : RA = 22 00 16.0336, DE = -14 47 50.816  [2]
 Star Magnitudes           : G = 11.45 mag, RP = 11.04 mag, BP = 11.7 mag
 Object Magnitude          : V = 17.75 mag
 Estimated Magnitude Drop  : 6.3 mag
 Estimated Max. Duration   : 1.3 sec
 Speed of the shadow       : 5.2 km/s
 Object Mean Diameter      : 6.8 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.2367 arcs/min @ PA = 254 deg
 Horizontal Parallax       : 4.8140 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 14° (sunlit = 96%), Sun = 143°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL57
 Note                      : FP:true

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


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