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Stellar Occultation by (53197) 1999 CR56 on 2023-09-28 (00:32:58 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] : 19f3df70-ddb4-11f0-547e-5c7dffc254d4 [observed] Occultation Date + Time : 2023-09-28 at 00:32:58 UT +/- 0.0 min [1] Object Designation : (53197) 1999 CR56 Star Designation : GDR3 3355396230240747392 Star Coordinates (ICRF) : RA = 06 35 21.5948, DE = +13 04 57.188 [2] Star Magnitudes : G = 12.18 mag, RP = 11.85 mag, BP = 12.37 mag Object Magnitude : V = 19.48 mag Estimated Magnitude Drop : 7.3 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 18.3 km/s Object Mean Diameter : 5.8 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.5283 arcs/min @ PA = 102 deg Horizontal Parallax : 3.0620 arcs Dynamical Class : MBA Elongation to Moon & Sun : 113° (sunlit = 97%), Sun = 86° Cross-track uncertainty : 0.3 mas = 0 km = 0.11 path-width (1-sig) RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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