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Stellar Occultation by (20175) 1996 XJ27 on 2024-06-28 (23:13:03 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] : ee9158c0-ddb4-11f0-547e-d8c9bfc7bc95 [observed] Occultation Date + Time : 2024-06-28 at 23:13:03 UT +/- 0.01 min [1] Object Designation : (20175) 1996 XJ27 Star Designation : GDR3 4182457775823820800 Star Coordinates (ICRF) : RA = 19 43 34.8523, DE = -14 46 55.084 [2] Star Magnitudes : G = 14.3 mag, RP = 13.67 mag, BP = 14.76 mag Object Magnitude : V = 17.47 mag Estimated Magnitude Drop : 3.2 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 9.4 km/s Object Mean Diameter : 5.1 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.5317 arcs/min @ PA = 242 deg Horizontal Parallax : 5.9790 arcs Dynamical Class : MBA Elongation to Moon & Sun : 73° (sunlit = 50%), Sun = 161° Cross-track uncertainty : 0.4 mas = 0 km = 0.08 path-width (1-sig) RUWE and duplicate source : 0.96 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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