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Stellar Occultation by (12657) Bonch-Bruevich on 2024-10-15 (02:51:36 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] : 96fed970-c357-11ef-5276-52803e5b5005 [observed]

 Occultation Date + Time   : 2024-10-15 at 02:51:36 UT +/- 0.0 min  [1]
 Object Designation        : (12657) Bonch-Bruevich
 Star Designation          : GDR3 0135357960214170880
 Star Coordinates (ICRF)   : RA = 03 02 53.3609, DE = +31 34 10.664  [2]
 Star Magnitudes           : G = 14.48 mag, RP = 13.92 mag, BP = 14.86 mag
 Object Magnitude          : V = 16.96 mag
 Estimated Magnitude Drop  : 2.6 mag
 Estimated Max. Duration   : 1.2 sec
 Object Mean Diameter      : 10 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.6 km/s
 Elongation to Moon & Sun  : 65° (sunlit = 92%), Sun = 147°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 1.16 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#61

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


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