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Stellar Occultation by (243113) 2007 RH145 on 2025-11-19 (19:04:50 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] : bafeff40-ddb8-11f0-547e-ed86f63c7d6e [observed]

 Occultation Date + Time   : 2025-11-19 at 19:04:50 UT +/- 0.06 min  [1]
 Object Designation        : (243113) 2007 RH145
 Star Designation          : GDR3 0046229967119465344
 Star Coordinates (ICRF)   : RA = 04 02 59.1696, DE = +16 33 11.267  [2]
 Star Magnitudes           : G = 12.22 mag, RP = 11.47 mag, BP = 12.6 mag
 Object Magnitude          : V = 18.59 mag
 Estimated Magnitude Drop  : 6.4 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 9.6 km/s
 Object Mean Diameter      : 2.2 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.6150 arcs/min @ PA = 241 deg
 Horizontal Parallax       : 6.7900 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 167° (sunlit = 0%), Sun = 174°
 Cross-track uncertainty   : 3.0 mas = 2 km = 1.28 path-width (1-sig)
 RUWE and duplicate source : 2.9 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL31
 Note                      : FP:true

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


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