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Stellar Occultation by (30482) 2000 OG45 on 2023-08-11 (21:16:48 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] : ea5663a0-ddb3-11f0-547e-f00f7fbdf849 [observed]

 Occultation Date + Time   : 2023-08-11 at 21:16:48 UT +/- 0.0 min  [1]
 Object Designation        : (30482) 2000 OG45
 Star Designation          : GDR3 2817432751573635328
 Star Coordinates (ICRF)   : RA = 23 15 50.4240, DE = +15 54 38.363  [2]
 Star Magnitudes           : G = 12.09 mag, RP = 11.36 mag, BP = 12.68 mag
 Object Magnitude          : V = 17.43 mag
 Estimated Magnitude Drop  : 5.4 mag
 Estimated Max. Duration   : 1.3 sec
 Speed of the shadow       : 10.7 km/s
 Object Mean Diameter      : 13.3 km  (src: astorb) => apparent = 7 mas
 Apparent Motion           : 0.3467 arcs/min @ PA = 288 deg
 Horizontal Parallax       : 3.4570 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 91° (sunlit = 18%), Sun = 139°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 1.3 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL58
 Note                      : FP:true

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


More Data and Informations
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