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Stellar Occultation by (880) Herba on 2026-06-26 (23:21:22 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] : 3565adb0-33d6-11f1-6999-97d3ffe6fd24 [asteroids] Occultation Date + Time : 2026-06-26 at 23:21:22 UT +/- 0.01 min [1] Object Designation : (880) Herba Star Designation : GDR3 4096474665228574848 Star Coordinates (ICRF) : RA = 18 22 51.8270, DE = -17 48 45.215 [2] Star Magnitudes : G = 13.35 mag, RP = 12.75 mag, BP = 13.77 mag Object Magnitude : V = 14.75 mag Estimated Magnitude Drop : 1.7 mag Estimated Max. Duration : 2.9 sec Speed of the shadow : 12.5 km/s Object Mean Diameter : 36.0 km (src: astorb) => apparent = 30 mas Apparent Motion : 0.6300 arcs/min @ PA = 291 deg Horizontal Parallax : 5.3570 arcs Dynamical Class : MBA Elongation to Moon & Sun : 35° (sunlit = 92%), Sun = 174° Cross-track uncertainty : 1.0 mas = 1 km = 0.03 path-width (1-sig) RUWE and duplicate source : 0.82 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#71 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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