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Stellar Occultation by (199351) 2006 BT165 on 2026-09-30 (21:52:59 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] : 537d1b30-d9b2-11f1-43f3-9621ff77e648 [observed]

 Occultation Date + Time   : 2026-09-30 at 21:52:59 UT +/- 0.21 min  [1]
 Object Designation        : (199351) 2006 BT165
 Star Designation          : GDR3 6884095460316699648
 Star Coordinates (ICRF)   : RA = 21 09 46.8425, DE = -15 39 43.223  [2]
 Star Magnitudes           : G = 10.97 mag, RP = 10.29 mag, BP = 11.49 mag
 Object Magnitude          : V = 21.67 mag
 Estimated Magnitude Drop  : 10.7 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 2.7 km/s
 Object Mean Diameter      : 1.40 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.1100 arcs/min @ PA = 279 deg
 Horizontal Parallax       : 4.2860 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 107° (sunlit = 79%), Sun = 127°
 Cross-track uncertainty   : 18.7 mas = 27 km = 19.88 path-width (1-sig)
 RUWE and duplicate source : 1.49 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL25
 Note                      : FP:true

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


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