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Stellar Occultation by (128836) 2004 RG324 on 2026-09-15 (21:33:30 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] : 7e4b6da0-d9b0-11f1-43f3-61fd39c60788 [observed]

 Occultation Date + Time   : 2026-09-15 at 21:33:30 UT +/- 0.06 min  [1]
 Object Designation        : (128836) 2004 RG324
 Star Designation          : GDR3 0104926261495384320
 Star Coordinates (ICRF)   : RA = 01 59 11.9104, DE = +24 31 00.978  [2]
 Star Magnitudes           : G = 13.05 mag, RP = 12.55 mag, BP = 13.37 mag
 Object Magnitude          : V = 19.72 mag
 Estimated Magnitude Drop  : 6.7 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 6.4 km/s
 Object Mean Diameter      : 3.7 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.2417 arcs/min @ PA = 294 deg
 Horizontal Parallax       : 3.9850 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 165° (sunlit = 23%), Sun = 136°
 Cross-track uncertainty   : 6.0 mas = 9 km = 2.60 path-width (1-sig)
 RUWE and duplicate source : 1.24 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL45
 Note                      : FP:true

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


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