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Stellar Occultation by (7102) Neilbone on 2023-08-19 (19:40:24 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] : f7130a30-ddb3-11f0-547e-b1c226be0d72 [observed] Occultation Date + Time : 2023-08-19 at 19:40:24 UT +/- 0.0 min [1] Object Designation : (7102) Neilbone Star Designation : GDR3 6915359008301010944 Star Coordinates (ICRF) : RA = 20 59 37.6953, DE = -04 12 51.474 [2] Star Magnitudes : G = 12.89 mag, RP = 11.95 mag, BP = 13.8 mag Object Magnitude : V = 15.42 mag Estimated Magnitude Drop : 2.6 mag Estimated Max. Duration : 1.2 sec Speed of the shadow : 10.2 km/s Object Mean Diameter : 12.4 km (src: astorb) => apparent = 12 mas Apparent Motion : 0.5867 arcs/min @ PA = 283 deg Horizontal Parallax : 6.1030 arcs Dynamical Class : MBA Elongation to Moon & Sun : 130° (sunlit = 10%), Sun = 164° Cross-track uncertainty : 1.7 mas = 1 km = 0.14 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#69 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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