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Stellar Occultation by (26793) Bolshoi on 2023-11-11 (19:50:33 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] : a5127338-18cc-4a7b-bcd2-65c63efb8a68 [observed]

 Occultation Date + Time   : 2023-11-11 at 19:50:33 UT +/- 0.12 min  [1]
 Object Designation        : (26793) Bolshoi
 Star Designation          : GDR3 2810568569200315136
 Star Coordinates (ICRF)   : RA = 23 13 09.0117, DE = +10 40 16.332  [2]
 Star Magnitudes           : G = 9.06 mag, RP = 8.83 mag, BP = 9.18 mag
 Object Magnitude          : V = 16.97 mag
 Estimated Magnitude Drop  : 7.9 mag
 Estimated Max. Duration   : 3.3 sec
 Object Mean Diameter      : 8.2 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 2.5 km/s
 Elongation to Moon & Sun  : 141° (sunlit = 3%), Sun = 123°
 Cross-track uncertainty   : 10.0 mas = 11 km = 1.41 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#51

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


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