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Stellar Occultation by (1679) Nevanlinna on 2025-09-07 (23:40:03 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] : 66ae2d90-ddb7-11f0-547e-317df5190b30 [observed] Occultation Date + Time : 2025-09-07 at 23:40:03 UT +/- 0.02 min [1] Object Designation : (1679) Nevanlinna Star Designation : GDR3 4224921881257735552 Star Coordinates (ICRF) : RA = 20 36 44.1838, DE = -02 49 10.999 [2] Star Magnitudes : G = 11.48 mag, RP = 10.78 mag, BP = 12.03 mag Object Magnitude : V = 15.03 mag Estimated Magnitude Drop : 3.6 mag Estimated Max. Duration : 5.0 sec Speed of the shadow : 10.3 km/s Object Mean Diameter : 51.2 km (src: astorb) => apparent = 37 mas Apparent Motion : 0.4400 arcs/min @ PA = 200 deg Horizontal Parallax : 4.5570 arcs Dynamical Class : MBA Elongation to Moon & Sun : 40° (sunlit = 100%), Sun = 142° Cross-track uncertainty : 0.4 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 2.15 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#73 Note : FP:true Object is a <Gaia mass determination> target ! [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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