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Stellar Occultation by (3822) Segovia on 2023-08-24 (23:45:37 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] : f609b080-ddb3-11f0-547e-417eaff5f5be [observed]

 Occultation Date + Time   : 2023-08-24 at 23:45:37 UT +/- 0.0 min  [1]
 Object Designation        : (3822) Segovia
 Star Designation          : GDR3 2610911345088607616
 Star Coordinates (ICRF)   : RA = 22 56 23.9232, DE = -06 37 45.309  [2]
 Star Magnitudes           : G = 11.08 mag, RP = 10.63 mag, BP = 11.37 mag
 Object Magnitude          : V = 16.38 mag
 Estimated Magnitude Drop  : 5.3 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 9.0 km/s
 Object Mean Diameter      : 5.9 km  (src: astorb) => apparent = 7 mas
 Apparent Motion           : 0.6233 arcs/min @ PA = 253 deg
 Horizontal Parallax       : 7.3280 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 94° (sunlit = 56%), Sun = 169°
 Cross-track uncertainty   : 0.8 mas = 0 km = 0.12 path-width (1-sig)
 RUWE and duplicate source : 1.85 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL64
 Note                      : FP:true

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


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
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