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Stellar Occultation by (297671) 2001 UA88 on 2025-11-15 (21:10:45 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] : b68006d0-ddb8-11f0-547e-a1c7f5bb89db [observed]

 Occultation Date + Time   : 2025-11-15 at 21:10:45 UT +/- 0.28 min  [1]
 Object Designation        : (297671) 2001 UA88
 Star Designation          : GDR3 3432730036981760000
 Star Coordinates (ICRF)   : RA = 06 28 05.0362, DE = +27 24 20.500  [2]
 Star Magnitudes           : G = 11.83 mag, RP = 10.93 mag, BP = 12.68 mag
 Object Magnitude          : V = 21.41 mag
 Estimated Magnitude Drop  : 9.6 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 4.0 km/s
 Object Mean Diameter      : 0.90 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.2383 arcs/min @ PA = 308 deg
 Horizontal Parallax       : 6.3190 arcs
 Dynamical Class           : 
 Elongation to Moon & Sun  : 90° (sunlit = 17%), Sun = 137°
 Cross-track uncertainty   : 28.0 mas = 28 km = 31.40 path-width (1-sig)
 RUWE and duplicate source : 1.12 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#18
 Note                      : FP:true

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


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