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Stellar Occultation by (151898) 2004 DK33 on 2023-04-06 (20:27:03 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] : 85b21390-ddb3-11f0-547e-e89560ef8f11 [observed] Occultation Date + Time : 2023-04-06 at 20:27:03 UT +/- 0.03 min [1] Object Designation : (151898) 2004 DK33 Star Designation : GDR3 0654459974036110464 Star Coordinates (ICRF) : RA = 07 55 40.0939, DE = +14 22 18.926 [2] Star Magnitudes : G = 10.99 mag, RP = 10.29 mag, BP = 11.56 mag Object Magnitude : V = 20.86 mag Estimated Magnitude Drop : 9.9 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 10.1 km/s Object Mean Diameter : 2.8 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.3233 arcs/min @ PA = 59 deg Horizontal Parallax : 3.4000 arcs Dynamical Class : MBA Elongation to Moon & Sun : 87° (sunlit = 100%), Sun = 101° Cross-track uncertainty : 1.0 mas = 1 km = 0.67 path-width (1-sig) RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#38 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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