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Stellar Occultation by (22770) 1999 BR14 on 2025-10-27 (02:06:01 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] : a4bac570-ddb8-11f0-547e-33dd3efb3a47 [observed] Occultation Date + Time : 2025-10-27 at 02:06:01 UT +/- 0.0 min [1] Object Designation : (22770) 1999 BR14 Star Designation : GDR3 0044369284207596544 Star Coordinates (ICRF) : RA = 03 40 51.3814, DE = +17 22 21.959 [2] Star Magnitudes : G = 9.12 mag, RP = 8.7 mag, BP = 9.37 mag Object Magnitude : V = 18.32 mag Estimated Magnitude Drop : 9.2 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 9.7 km/s Object Mean Diameter : 3.6 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.5383 arcs/min @ PA = 268 deg Horizontal Parallax : 5.9030 arcs Dynamical Class : MBA Elongation to Moon & Sun : 142° (sunlit = 26%), Sun = 157° Cross-track uncertainty : 0.7 mas = 0 km = 0.21 path-width (1-sig) RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#53 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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