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Stellar Occultation by (210564) 1999 TR195 on 2025-08-30 (20:51:29 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] : 5784ccc0-ddb7-11f0-547e-ebca35dfc881 [observed]

 Occultation Date + Time   : 2025-08-30 at 20:51:29 UT +/- 0.05 min  [1]
 Object Designation        : (210564) 1999 TR195
 Star Designation          : GDR3 2612902350193149696
 Star Coordinates (ICRF)   : RA = 22 15 42.1309, DE = -11 51 39.883  [2]
 Star Magnitudes           : G = 11.03 mag, RP = 10.64 mag, BP = 11.27 mag
 Object Magnitude          : V = 17.88 mag
 Estimated Magnitude Drop  : 6.9 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 5.5 km/s
 Object Mean Diameter      : 1.60 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.5517 arcs/min @ PA = 272 deg
 Horizontal Parallax       : 10.6300 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 88° (sunlit = 46%), Sun = 174°
 Cross-track uncertainty   : 24.0 mas = 14 km = 9.00 path-width (1-sig)
 RUWE and duplicate source : 0.84 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#28
 Note                      : FP:true

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


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