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Stellar Occultation by (32440) 2000 RC100 on 2024-10-04 (21:13:01 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] : 7e109380-ddb5-11f0-547e-15feb77e0a4d [observed] Occultation Date + Time : 2024-10-04 at 21:13:01 UT +/- 0.03 min [1] Object Designation : (32440) 2000 RC100 Star Designation : GDR3 0387447251721933312 Star Coordinates (ICRF) : RA = 00 40 42.4020, DE = +43 13 39.643 [2] Star Magnitudes : G = 13.0 mag, RP = 12.67 mag, BP = 13.2 mag Object Magnitude : V = 18.74 mag Estimated Magnitude Drop : 5.8 mag Estimated Max. Duration : 1.0 sec Speed of the shadow : 17.2 km/s Object Mean Diameter : 17.1 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.3317 arcs/min @ PA = 265 deg Horizontal Parallax : 2.0450 arcs Dynamical Class : JTRO Elongation to Moon & Sun : 147° (sunlit = 4%), Sun = 142° Cross-track uncertainty : 7.7 mas = 24 km = 1.40 path-width (1-sig) RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#43 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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