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Stellar Occultation by (150554) 2000 SS204 on 2023-12-05 (17:29:25 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] : 43e3cde0-ddb4-11f0-547e-d677eafdf824 [observed]

 Occultation Date + Time   : 2023-12-05 at 17:29:25 UT +/- 0.06 min  [1]
 Object Designation        : (150554) 2000 SS204
 Star Designation          : GDR3 0156602483368728576
 Star Coordinates (ICRF)   : RA = 04 56 16.0595, DE = +29 28 21.432  [2]
 Star Magnitudes           : G = 12.43 mag, RP = 11.87 mag, BP = 12.81 mag
 Object Magnitude          : V = 19.24 mag
 Estimated Magnitude Drop  : 6.8 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 12.2 km/s
 Object Mean Diameter      : 3.1 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.5267 arcs/min @ PA = 271 deg
 Horizontal Parallax       : 4.5650 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 92° (sunlit = 46%), Sun = 173°
 Cross-track uncertainty   : 24.7 mas = 34 km = 11.13 path-width (1-sig)
 RUWE and duplicate source : 1.93 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL37
 Note                      : FP:true

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


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