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Stellar Occultation by (18079) Lion-Stoppato on 2023-08-24 (00:30:11 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] : f5eb2c00-ddb3-11f0-547e-115fff978201 [observed]

 Occultation Date + Time   : 2023-08-24 at 00:30:11 UT +/- 0.0 min  [1]
 Object Designation        : (18079) Lion-Stoppato
 Star Designation          : GDR3 6897564542180538880
 Star Coordinates (ICRF)   : RA = 21 19 22.9896, DE = -08 41 54.009  [2]
 Star Magnitudes           : G = 13.18 mag, RP = 12.58 mag, BP = 13.59 mag
 Object Magnitude          : V = 17.58 mag
 Estimated Magnitude Drop  : 4.4 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 10.7 km/s
 Object Mean Diameter      : 6.4 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.4900 arcs/min @ PA = 262 deg
 Horizontal Parallax       : 4.8730 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 84° (sunlit = 46%), Sun = 167°
 Cross-track uncertainty   : 1.1 mas = 1 km = 0.22 path-width (1-sig)
 RUWE and duplicate source : 3.52 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#54
 Note                      : FP:true

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


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