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Stellar Occultation by (36772) 2000 RF99 on 2024-12-24 (00:23:49 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] : c9a75090-ddb5-11f0-547e-6d29c7cfbf81 [observed]

 Occultation Date + Time   : 2024-12-24 at 00:23:49 UT +/- 0.0 min  [1]
 Object Designation        : (36772) 2000 RF99
 Star Designation          : GDR3 3371278503906101760
 Star Coordinates (ICRF)   : RA = 06 32 59.0100, DE = +18 20 31.402  [2]
 Star Magnitudes           : G = 12.52 mag, RP = 12.33 mag, BP = 12.62 mag
 Object Magnitude          : V = 17.13 mag
 Estimated Magnitude Drop  : 4.6 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 14.8 km/s
 Object Mean Diameter      : 10.5 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.5450 arcs/min @ PA = 258 deg
 Horizontal Parallax       : 3.9060 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 96° (sunlit = 40%), Sun = 173°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 1.23 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#58
 Note                      : FP:true

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


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