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Stellar Occultation by (17150) 1999 JP109 on 2024-09-28 (03:25:07 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] : 77ffb070-ddb5-11f0-547e-9d3f73fb3c97 [observed]

 Occultation Date + Time   : 2024-09-28 at 03:25:07 UT +/- 0.0 min  [1]
 Object Designation        : (17150) 1999 JP109
 Star Designation          : GDR3 3376069080363633280
 Star Coordinates (ICRF)   : RA = 06 28 36.3246, DE = +21 24 28.128  [2]
 Star Magnitudes           : G = 14.07 mag, RP = 13.28 mag, BP = 14.75 mag
 Object Magnitude          : V = 19.24 mag
 Estimated Magnitude Drop  : 5.2 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 15.5 km/s
 Object Mean Diameter      : 6.7 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4450 arcs/min @ PA = 94 deg
 Horizontal Parallax       : 3.0400 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 39° (sunlit = 18%), Sun = 89°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#57
 Note                      : FP:true

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


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