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Stellar Occultation by (372) Palma on 2023-09-12 (02:31:05 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] : 094b7fc0-ddb4-11f0-547e-913dcfa7a4ba [observed]

 Occultation Date + Time   : 2023-09-12 at 02:31:05 UT +/- 0.0 min  [1]
 Object Designation        : (372) Palma
 Star Designation          : GDR3 0706431242980791680
 Star Coordinates (ICRF)   : RA = 08 44 21.1568, DE = +30 59 28.871  [2]
 Star Magnitudes           : G = 12.47 mag, RP = 11.92 mag, BP = 12.86 mag
 Object Magnitude          : V = 12.52 mag
 Estimated Magnitude Drop  : 0.8 mag
 Estimated Max. Duration   : 4.8 sec
 Speed of the shadow       : 39.6 km/s
 Object Mean Diameter      : 188.6 km  (src: astorb) => apparent = 87 mas
 Apparent Motion           : 1.0900 arcs/min @ PA = 110 deg
 Horizontal Parallax       : 2.9270 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 14° (sunlit = 8%), Sun = 45°
 Cross-track uncertainty   : 2.1 mas = 4 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 4.69 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#120
 Note                      : FP:true

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


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