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Stellar Occultation by (35684) 1999 BO5 on 2024-12-31 (17:55:21 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] : dd8a68e0-ddb5-11f0-547e-b6369fff271f [observed]

 Occultation Date + Time   : 2024-12-31 at 17:55:21 UT +/- 0.0 min  [1]
 Object Designation        : (35684) 1999 BO5
 Star Designation          : GDR3 3452108310944164608
 Star Coordinates (ICRF)   : RA = 06 10 17.4448, DE = +33 39 42.352  [2]
 Star Magnitudes           : G = 13.46 mag, RP = 12.88 mag, BP = 13.88 mag
 Object Magnitude          : V = 16.41 mag
 Estimated Magnitude Drop  : 3.0 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 11.0 km/s
 Object Mean Diameter      : 7.5 km  (src: astorb) => apparent = 7 mas
 Apparent Motion           : 0.6367 arcs/min @ PA = 260 deg
 Horizontal Parallax       : 6.1350 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 161° (sunlit = 1%), Sun = 167°
 Cross-track uncertainty   : 0.2 mas = 0 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.11 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#59
 Note                      : FP:true

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


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