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Stellar Occultation by (5449) 1992 US5 on 2023-10-01 (18:20:04 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] : 17226ff0-ddb4-11f0-547e-36fe7437612a [observed]

 Occultation Date + Time   : 2023-10-01 at 18:20:04 UT +/- 0.0 min  [1]
 Object Designation        : (5449) 1992 US5
 Star Designation          : GDR3 2628481403461210624
 Star Coordinates (ICRF)   : RA = 22 36 45.7159, DE = -02 46 49.440  [2]
 Star Magnitudes           : G = 12.56 mag, RP = 12.03 mag, BP = 12.9 mag
 Object Magnitude          : V = 16.86 mag
 Estimated Magnitude Drop  : 4.3 mag
 Estimated Max. Duration   : 1.2 sec
 Speed of the shadow       : 8.2 km/s
 Object Mean Diameter      : 9.9 km  (src: astorb) => apparent = 7 mas
 Apparent Motion           : 0.3717 arcs/min @ PA = 260 deg
 Horizontal Parallax       : 4.7850 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 60° (sunlit = 93%), Sun = 151°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 1.18 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL61
 Note                      : FP:true

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


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