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Stellar Occultation by (2195) Tengstrom on 2024-10-09 (02:17:32 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] : 7f222a90-ddb5-11f0-547e-e7787fb73bd8 [observed] Occultation Date + Time : 2024-10-09 at 02:17:32 UT +/- 0.01 min [1] Object Designation : (2195) Tengstrom Star Designation : GDR3 3405962323323311360 Star Coordinates (ICRF) : RA = 04 47 47.1299, DE = +16 33 57.984 [2] Star Magnitudes : G = 14.87 mag, RP = 14.18 mag, BP = 15.4 mag Object Magnitude : V = 15.74 mag Estimated Magnitude Drop : 1.3 mag Estimated Max. Duration : 3.3 sec Speed of the shadow : 3.1 km/s Object Mean Diameter : 10.4 km (src: astorb) => apparent = 11 mas Apparent Motion : 0.2067 arcs/min @ PA = 92 deg Horizontal Parallax : 6.9750 arcs Dynamical Class : MBA Elongation to Moon & Sun : 163° (sunlit = 33%), Sun = 123° Cross-track uncertainty : 0.4 mas = 0 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#67 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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