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Stellar Occultation by (8110) Heath on 2023-08-22 (01:58:29 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] : f3ad22e0-ddb3-11f0-547e-14eb8fdfe40d [observed]

 Occultation Date + Time   : 2023-08-22 at 01:58:29 UT +/- 0.0 min  [1]
 Object Designation        : (8110) Heath
 Star Designation          : GDR3 0085111859372029312
 Star Coordinates (ICRF)   : RA = 02 48 53.9413, DE = +20 11 17.805  [2]
 Star Magnitudes           : G = 10.29 mag, RP = 9.86 mag, BP = 10.57 mag
 Object Magnitude          : V = 17.86 mag
 Estimated Magnitude Drop  : 7.6 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 11.7 km/s
 Object Mean Diameter      : 7.5 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.4833 arcs/min @ PA = 63 deg
 Horizontal Parallax       : 4.4030 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 165° (sunlit = 27%), Sun = 103°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 1.65 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL62
 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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