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Stellar Occultation by (55968) 1998 KV54 on 2023-09-10 (02:03:12 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] : 2ebfd120-ddb4-11f0-547e-1552dff6c109 [observed]

 Occultation Date + Time   : 2023-09-10 at 02:03:12 UT +/- 0.0 min  [1]
 Object Designation        : (55968) 1998 KV54
 Star Designation          : GDR3 3325348604678090752
 Star Coordinates (ICRF)   : RA = 06 22 57.0160, DE = +07 20 52.232  [2]
 Star Magnitudes           : G = 11.95 mag, RP = 11.75 mag, BP = 12.06 mag
 Object Magnitude          : V = 19.66 mag
 Estimated Magnitude Drop  : 7.7 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 23.8 km/s
 Object Mean Diameter      : 7.0 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.5633 arcs/min @ PA = 97 deg
 Horizontal Parallax       : 2.5140 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 27° (sunlit = 21%), Sun = 72°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.25 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#51
 Note                      : FP:true

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


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