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Stellar Occultation by (43783) Svyatitelpyotr on 2024-09-05 (19:20:40 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] : 66109ff0-ddb5-11f0-547e-70afbd5c6cc2 [observed]

 Occultation Date + Time   : 2024-09-05 at 19:20:40 UT +/- 0.05 min  [1]
 Object Designation        : (43783) Svyatitelpyotr
 Star Designation          : GDR3 4240644107272013056
 Star Coordinates (ICRF)   : RA = 19 51 51.9643, DE = +01 48 16.083  [2]
 Star Magnitudes           : G = 14.07 mag, RP = 13.06 mag, BP = 15.09 mag
 Object Magnitude          : V = 17.87 mag
 Estimated Magnitude Drop  : 3.8 mag
 Estimated Max. Duration   : 0.8 sec
 Speed of the shadow       : 5.4 km/s
 Object Mean Diameter      : 4.5 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.3200 arcs/min @ PA = 200 deg
 Horizontal Parallax       : 6.2780 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 106° (sunlit = 7%), Sun = 132°
 Cross-track uncertainty   : 2.3 mas = 2 km = 0.52 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL48
 Note                      : FP:true

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


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