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Stellar Occultation by (45991) 2001 BQ70 on 2022-11-29 (01:20:08 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] : 3554cdc0-ddb3-11f0-547e-684eff5eda9a [observed]

 Occultation Date + Time   : 2022-11-29 at 01:20:08 UT +/- 0.0 min  [1]
 Object Designation        : (45991) 2001 BQ70
 Star Designation          : GDR3 0888898118189046144
 Star Coordinates (ICRF)   : RA = 06 56 20.6830, DE = +30 02 15.356  [2]
 Star Magnitudes           : G = 10.79 mag, RP = 10.09 mag, BP = 11.34 mag
 Object Magnitude          : V = 18.84 mag
 Estimated Magnitude Drop  : 8.1 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 9.7 km/s
 Object Mean Diameter      : 4.4 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4133 arcs/min @ PA = 267 deg
 Horizontal Parallax       : 4.5370 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 146° (sunlit = 33%), Sun = 144°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.22 path-width (1-sig)
 RUWE and duplicate source : 0.84 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#49
 Note                      : FP:true

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


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