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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 : JPL#40 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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