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Stellar Occultation by (109687) 2001 RP32 on 2024-07-23 (23:18:01 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] : 0db85a50-ddb5-11f0-547e-8edcedf9b682 [observed]

 Occultation Date + Time   : 2024-07-23 at 23:18:01 UT +/- 0.06 min  [1]
 Object Designation        : (109687) 2001 RP32
 Star Designation          : GDR3 6902999810410341760
 Star Coordinates (ICRF)   : RA = 20 43 02.3203, DE = -10 05 54.059  [2]
 Star Magnitudes           : G = 10.26 mag, RP = 9.59 mag, BP = 10.77 mag
 Object Magnitude          : V = 19.35 mag
 Estimated Magnitude Drop  : 9.1 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 10.1 km/s
 Object Mean Diameter      : 2.8 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4617 arcs/min @ PA = 257 deg
 Horizontal Parallax       : 4.8370 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 28° (sunlit = 91%), Sun = 168°
 Cross-track uncertainty   : 23.0 mas = 30 km = 10.83 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL40
 Note                      : FP:true

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


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