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Stellar Occultation by (33745) 1999 NW61 on 2024-06-26 (00:09:28 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] : de7ad8d0-ddb4-11f0-547e-88e6e7de0fa1 [observed] Occultation Date + Time : 2024-06-26 at 00:09:28 UT +/- 0.01 min [1] Object Designation : (33745) 1999 NW61 Star Designation : GDR3 4260051548348063616 Star Coordinates (ICRF) : RA = 18 49 04.9775, DE = -01 00 49.717 [2] Star Magnitudes : G = 12.32 mag, RP = 11.49 mag, BP = 13.02 mag Object Magnitude : V = 17.09 mag Estimated Magnitude Drop : 4.8 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 8.7 km/s Object Mean Diameter : 5.3 km (src: astorb) => apparent = 6 mas Apparent Motion : 0.5483 arcs/min @ PA = 254 deg Horizontal Parallax : 6.7200 arcs Dynamical Class : MBA Elongation to Moon & Sun : 49° (sunlit = 81%), Sun = 157° Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#60 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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