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Stellar Occultation by (69371) 1994 TA1 on 2026-10-27 (20:45:06 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] : e839aa70-d9b4-11f1-43f3-6a177f9fc7e3 [observed]

 Occultation Date + Time   : 2026-10-27 at 20:45:06 UT +/- 0.0 min  [1]
 Object Designation        : (69371) 1994 TA1
 Star Designation          : GDR3 0437946515118550016
 Star Coordinates (ICRF)   : RA = 02 53 28.8975, DE = +49 08 24.955  [2]
 Star Magnitudes           : G = 10.36 mag, RP = 9.58 mag, BP = 11.03 mag
 Object Magnitude          : V = 17.48 mag
 Estimated Magnitude Drop  : 7.1 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 17.8 km/s
 Object Mean Diameter      : 6.2 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.9250 arcs/min @ PA = 301 deg
 Horizontal Parallax       : 5.5370 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 26° (sunlit = 96%), Sun = 143°
 Cross-track uncertainty   : 2.3 mas = 2 km = 0.43 path-width (1-sig)
 RUWE and duplicate source : 1.16 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL47
 Note                      : FP:true

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


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