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Stellar Occultation by (36169) Grosseteste on 2024-07-31 (22:32:16 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] : 21283e70-ddb5-11f0-547e-98f1ffe1cfe3 [observed] Occultation Date + Time : 2024-07-31 at 22:32:16 UT +/- 0.01 min [1] Object Designation : (36169) Grosseteste Star Designation : GDR3 4082861405546708352 Star Coordinates (ICRF) : RA = 19 16 59.9847, DE = -20 34 55.039 [2] Star Magnitudes : G = 8.48 mag, RP = 7.19 mag, BP = 10.35 mag Object Magnitude : V = 17.93 mag Estimated Magnitude Drop : 9.5 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 10.1 km/s Object Mean Diameter : 5.6 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.4733 arcs/min @ PA = 238 deg Horizontal Parallax : 4.9700 arcs Dynamical Class : MBA Elongation to Moon & Sun : 158° (sunlit = 13%), Sun = 159° Cross-track uncertainty : 0.5 mas = 0 km = 0.11 path-width (1-sig) RUWE and duplicate source : 1.45 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#58 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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