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Stellar Occultation by (2483) Guinevere on 2024-12-27 (18:49:01 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] : d7cc12a0-ddb5-11f0-547e-fbf27fffc517 [observed]

 Occultation Date + Time   : 2024-12-27 at 18:49:01 UT +/- 0.01 min  [1]
 Object Designation        : (2483) Guinevere
 Star Designation          : GDR3 2581559641666890112
 Star Coordinates (ICRF)   : RA = 01 02 57.0270, DE = +09 53 51.747  [2]
 Star Magnitudes           : G = 13.28 mag, RP = 12.53 mag, BP = 13.89 mag
 Object Magnitude          : V = 16.39 mag
 Estimated Magnitude Drop  : 3.2 mag
 Estimated Max. Duration   : 4.0 sec
 Speed of the shadow       : 11.0 km/s
 Object Mean Diameter      : 44.2 km  (src: astorb) => apparent = 23 mas
 Apparent Motion           : 0.3467 arcs/min @ PA = 80 deg
 Horizontal Parallax       : 3.3310 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 139° (sunlit = 10%), Sun = 102°
 Cross-track uncertainty   : 1.3 mas = 2 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#60
 Note                      : FP:true

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


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