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Stellar Occultation by (121587) 1999 VJ105 on 2024-08-22 (21:59:46 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] : 44d898b0-ddb5-11f0-547e-6d3f9fdccd60 [observed]

 Occultation Date + Time   : 2024-08-22 at 21:59:46 UT +/- 0.06 min  [1]
 Object Designation        : (121587) 1999 VJ105
 Star Designation          : GDR3 2617013119226904320
 Star Coordinates (ICRF)   : RA = 21 53 21.6062, DE = -10 15 20.410  [2]
 Star Magnitudes           : G = 8.18 mag, RP = 7.51 mag, BP = 8.67 mag
 Object Magnitude          : V = 19.16 mag
 Estimated Magnitude Drop  : 11.0 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 10.0 km/s
 Object Mean Diameter      : 2.3 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.5133 arcs/min @ PA = 250 deg
 Horizontal Parallax       : 5.4430 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 47° (sunlit = 86%), Sun = 176°
 Cross-track uncertainty   : 20.0 mas = 23 km = 10.19 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#33
 Note                      : FP:true

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


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