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Stellar Occultation by (3839) Bogaevskij on 2022-12-30 (17:08:21 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] : 420677d0-ddb3-11f0-547e-3eccbd5a0a90 [observed]

 Occultation Date + Time   : 2022-12-30 at 17:08:21 UT +/- 0.0 min  [1]
 Object Designation        : (3839) Bogaevskij
 Star Designation          : GDR3 3400167763903287424
 Star Coordinates (ICRF)   : RA = 05 47 09.2269, DE = +21 21 34.863  [2]
 Star Magnitudes           : G = 11.0 mag, RP = 10.54 mag, BP = 11.29 mag
 Object Magnitude          : V = 17.5 mag
 Estimated Magnitude Drop  : 6.5 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 13.9 km/s
 Object Mean Diameter      : 7.1 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.5950 arcs/min @ PA = 267 deg
 Horizontal Parallax       : 4.5680 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 70° (sunlit = 57%), Sun = 168°
 Cross-track uncertainty   : 0.2 mas = 0 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 2.1 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#69
 Note                      : FP:true

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


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