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Stellar Occultation by (113243) 2002 RP127 on 2023-09-08 (19:40:56 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] : 01d3b9b0-ddb4-11f0-547e-e2b0ff6f6b04 [observed]

 Occultation Date + Time   : 2023-09-08 at 19:40:56 UT +/- 0.04 min  [1]
 Object Designation        : (113243) 2002 RP127
 Star Designation          : GDR3 4240433035395362304
 Star Coordinates (ICRF)   : RA = 19 50 34.0284, DE = +00 54 37.828  [2]
 Star Magnitudes           : G = 10.51 mag, RP = 9.23 mag, BP = 12.43 mag
 Object Magnitude          : V = 19.64 mag
 Estimated Magnitude Drop  : 9.1 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 7.6 km/s
 Object Mean Diameter      : 3.2 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.3200 arcs/min @ PA = 199 deg
 Horizontal Parallax       : 4.4870 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 146° (sunlit = 32%), Sun = 130°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.58 path-width (1-sig)
 RUWE and duplicate source : 1.17 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL38
 Note                      : FP:true

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


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