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Stellar Occultation by (76818) Brianenke on 2024-10-19 (19:45:58 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] : 9a0abf20-ddb5-11f0-547e-55a3b7ffc315 [observed]

 Occultation Date + Time   : 2024-10-19 at 19:45:58 UT +/- 0.0 min  [1]
 Object Designation        : (76818) Brianenke
 Star Designation          : GDR3 0406122765958945152
 Star Coordinates (ICRF)   : RA = 01 44 48.4902, DE = +51 19 31.536  [2]
 Star Magnitudes           : G = 12.24 mag, RP = 11.48 mag, BP = 12.87 mag
 Object Magnitude          : V = 15.81 mag
 Estimated Magnitude Drop  : 3.6 mag
 Estimated Max. Duration   : 1.0 sec
 Speed of the shadow       : 5.8 km/s
 Object Mean Diameter      : 6.0 km  (src: astorb) => apparent = 9 mas
 Apparent Motion           : 0.5383 arcs/min @ PA = 261 deg
 Horizontal Parallax       : 9.9150 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 36° (sunlit = 92%), Sun = 139°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#85
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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