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Stellar Occultation by (200) Dynamene on 2024-12-19 (18:53:37 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] : df375ff0-8554-11ef-78cd-27815f6f7e9e [asteroids]

 Occultation Date + Time   : 2024-12-19 at 18:53:37 UT +/- 0.0 min  [1]
 Object Designation        : (200) Dynamene
 Star Designation          : GDR3 2619575771593321600
 Star Coordinates (ICRF)   : RA = 22 16 12.9066, DE = -07 22 10.689  [2]
 Star Magnitudes           : G = 13.86 mag, RP = 13.32 mag, BP = 14.24 mag
 Object Magnitude          : V = 13.7 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 4.3 sec
 Object Mean Diameter      : 128 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 30.1 km/s
 Elongation to Moon & Sun  : 168° (sunlit = 79%), Sun = 65°
 Cross-track uncertainty   : 1.7 mas = 3 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#124

 Object is a <Gaia mass determination> target !

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


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