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Stellar Occultation by (916) America on 2024-12-15 (21:23:42 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] : bcebbb70-ddb5-11f0-547e-a3baffef999b [observed] Occultation Date + Time : 2024-12-15 at 21:23:42 UT +/- 0.0 min [1] Object Designation : (916) America Star Designation : GDR3 2621011282811820416 Star Coordinates (ICRF) : RA = 22 08 32.6188, DE = -05 20 12.066 [2] Star Magnitudes : G = 11.29 mag, RP = 10.57 mag, BP = 11.86 mag Object Magnitude : V = 15.55 mag Estimated Magnitude Drop : 4.3 mag Estimated Max. Duration : 1.0 sec Speed of the shadow : 31.9 km/s Object Mean Diameter : 33.2 km (src: astorb) => apparent = 24 mas Apparent Motion : 1.3683 arcs/min @ PA = 65 deg Horizontal Parallax : 4.5670 arcs Dynamical Class : MBA Elongation to Moon & Sun : 118° (sunlit = 100%), Sun = 68° Cross-track uncertainty : 0.7 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.16 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#66 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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