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Stellar Occultation by (25242) 1998 UH15 on 2023-06-10 (22:56:00 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] : aa98caf0-ddb3-11f0-547e-747e7fdbaed0 [observed]

 Occultation Date + Time   : 2023-06-10 at 22:56:00 UT +/- 0.0 min  [1]
 Object Designation        : (25242) 1998 UH15
 Star Designation          : GDR3 4264417743384528640
 Star Coordinates (ICRF)   : RA = 19 17 04.0919, DE = +00 23 08.826  [2]
 Star Magnitudes           : G = 12.12 mag, RP = 11.79 mag, BP = 12.31 mag
 Object Magnitude          : V = 16.69 mag
 Estimated Magnitude Drop  : 4.6 mag
 Estimated Max. Duration   : 1.2 sec
 Speed of the shadow       : 5.8 km/s
 Object Mean Diameter      : 6.8 km  (src: astorb) => apparent = 7 mas
 Apparent Motion           : 0.3733 arcs/min @ PA = 318 deg
 Horizontal Parallax       : 6.7950 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 65° (sunlit = 49%), Sun = 142°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 0.88 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL67
 Note                      : FP:true

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


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