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Stellar Occultation by (401972) 2002 TN199 on 2026-08-30 (22:02:14 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] : e6fbe200-d9ae-11f1-43f3-979efe66a788 [observed]

 Occultation Date + Time   : 2026-08-30 at 22:02:14 UT +/- 0.17 min  [1]
 Object Designation        : (401972) 2002 TN199
 Star Designation          : GDR3 4135071921376672512
 Star Coordinates (ICRF)   : RA = 17 25 10.6519, DE = -16 52 31.253  [2]
 Star Magnitudes           : G = 13.5 mag, RP = 12.91 mag, BP = 13.89 mag
 Object Magnitude          : V = 20.41 mag
 Estimated Magnitude Drop  : 6.9 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 7.6 km/s
 Object Mean Diameter      : 2.8 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.2833 arcs/min @ PA = 49 deg
 Horizontal Parallax       : 3.9340 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 109° (sunlit = 92%), Sun = 104°
 Cross-track uncertainty   : 26.3 mas = 42 km = 15.23 path-width (1-sig)
 RUWE and duplicate source : 1.49 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL26
 Note                      : FP:true

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


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