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Stellar Occultation by (35745) 1999 GZ30 on 2023-11-22 (21:40:02 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] : 3cd09600-ddb4-11f0-547e-efe9f8ff1faf [observed] Occultation Date + Time : 2023-11-22 at 21:40:02 UT +/- 0.01 min [1] Object Designation : (35745) 1999 GZ30 Star Designation : GDR3 2570188561131868800 Star Coordinates (ICRF) : RA = 02 07 47.5817, DE = +09 27 40.591 [2] Star Magnitudes : G = 12.78 mag, RP = 12.28 mag, BP = 13.12 mag Object Magnitude : V = 19.05 mag Estimated Magnitude Drop : 6.3 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 8.8 km/s Object Mean Diameter : 2.7 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4767 arcs/min @ PA = 260 deg Horizontal Parallax : 5.7380 arcs Dynamical Class : MBA Elongation to Moon & Sun : 31° (sunlit = 77%), Sun = 153° Cross-track uncertainty : 2.7 mas = 3 km = 1.11 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#46 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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