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Stellar Occultation by (85489) 1997 SV2 on 2025-11-23 (00:53:34 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] : c1934320-ddb8-11f0-547e-c82bd3fbf275 [observed] Occultation Date + Time : 2025-11-23 at 00:53:34 UT +/- 0.02 min [1] Object Designation : (85489) 1997 SV2 Star Designation : GDR3 5183924100619873920 Star Coordinates (ICRF) : RA = 02 51 32.5405, DE = -05 26 38.393 [2] Star Magnitudes : G = 14.1 mag, RP = 13.48 mag, BP = 14.56 mag Object Magnitude : V = 19.5 mag Estimated Magnitude Drop : 5.4 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 11.0 km/s Object Mean Diameter : 3.3 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4633 arcs/min @ PA = 241 deg Horizontal Parallax : 4.4760 arcs Dynamical Class : MBA Elongation to Moon & Sun : 123° (sunlit = 7%), Sun = 150° Cross-track uncertainty : 0.7 mas = 0 km = 0.30 path-width (1-sig) RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#32 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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