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Stellar Occultation by (121901) 2000 DT44 on 2024-09-11 (00:05:12 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] : 5c65a630-ddb5-11f0-547e-e0e0dbdecb52 [observed] Occultation Date + Time : 2024-09-11 at 00:05:12 UT +/- 0.02 min [1] Object Designation : (121901) 2000 DT44 Star Designation : GDR3 0160369508987656448 Star Coordinates (ICRF) : RA = 04 53 51.3201, DE = +32 21 57.600 [2] Star Magnitudes : G = 9.53 mag, RP = 8.95 mag, BP = 9.92 mag Object Magnitude : V = 20.39 mag Estimated Magnitude Drop : 10.9 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 14.8 km/s Object Mean Diameter : 4.6 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3883 arcs/min @ PA = 67 deg Horizontal Parallax : 2.7870 arcs Dynamical Class : MBA Elongation to Moon & Sun : 175° (sunlit = 48%), Sun = 93° Cross-track uncertainty : 1.0 mas = 2 km = 0.50 path-width (1-sig) RUWE and duplicate source : 5.13 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#29 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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