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Stellar Occultation by (45449) 2000 AQ188 on 2023-06-08 (21:37:00 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] : ac072800-ddb3-11f0-547e-c393bfff563c [observed]

 Occultation Date + Time   : 2023-06-08 at 21:37:00 UT +/- 0.0 min  [1]
 Object Designation        : (45449) 2000 AQ188
 Star Designation          : GDR3 4403679725786080768
 Star Coordinates (ICRF)   : RA = 15 36 43.4701, DE = -02 49 34.278  [2]
 Star Magnitudes           : G = 7.72 mag, RP = 6.48 mag, BP = 9.35 mag
 Object Magnitude          : V = 19.3 mag
 Estimated Magnitude Drop  : 11.6 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 11.8 km/s
 Object Mean Diameter      : 3.6 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4933 arcs/min @ PA = 269 deg
 Horizontal Parallax       : 4.4560 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 91° (sunlit = 72%), Sun = 150°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.28 path-width (1-sig)
 RUWE and duplicate source : 1.12 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#48
 Note                      : FP:true

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


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