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Stellar Occultation by (13890) 1186 T-2 on 2023-10-08 (19:03:49 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] : 2b6f2385-88be-4ba8-a3b2-262c5cc0555a [observed]

 Occultation Date + Time   : 2023-10-08 at 19:03:49 UT +/- 0.11 min  [1]
 Object Designation        : (13890) 1186 T-2
 Star Designation          : GDR3 2619201216085245824
 Star Coordinates (ICRF)   : RA = 22 03 00.9611, DE = -08 30 00.165  [2]
 Star Magnitudes           : G = 6.97 mag, RP = 6.2 mag, BP = 7.61 mag
 Object Magnitude          : V = 19.03 mag
 Estimated Magnitude Drop  : 12.1 mag
 Estimated Max. Duration   : 1.2 sec
 Object Mean Diameter      : 6.6 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.6 km/s
 Elongation to Moon & Sun  : 158° (sunlit = 29%), Sun = 134°
 Cross-track uncertainty   : 5.0 mas = 9 km = 1.43 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#39

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


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