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Stellar Occultation by (31754) 1999 JT95 on 2026-09-11 (17:58:13 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] : 222e57d0-d9b0-11f1-43f3-8becf93bde21 [observed]

 Occultation Date + Time   : 2026-09-11 at 17:58:13 UT +/- 0.03 min  [1]
 Object Designation        : (31754) 1999 JT95
 Star Designation          : GDR3 4103659870590471168
 Star Coordinates (ICRF)   : RA = 18 38 12.6442, DE = -14 41 37.954  [2]
 Star Magnitudes           : G = 13.19 mag, RP = 10.95 mag, BP = 16.52 mag
 Object Magnitude          : V = 19.68 mag
 Estimated Magnitude Drop  : 6.5 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 7.7 km/s
 Object Mean Diameter      : 5.0 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.2417 arcs/min @ PA = 132 deg
 Horizontal Parallax       : 3.3380 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 103° (sunlit = 0%), Sun = 110°
 Cross-track uncertainty   : 1.6 mas = 3 km = 0.61 path-width (1-sig)
 RUWE and duplicate source : 1.25 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL56
 Note                      : FP:true

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


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