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Stellar Occultation by (21831) 1999 TX93 on 2017-01-28 (01:32:54 UT)



Event Details
 Occultation UUID [and db] : 2414d1fc-b41a-4fc2-9885-c534955dfc37 [observed]

 Occultation Date + Time   : 2017-01-28 at 01:32:54 UT +/- 0.0 min  [1]
 Object Designation        : (21831) 1999 TX93
 Star Designation          : GDR3 0002003245761990656
 Star Coordinates (ICRF)   : RA = 02 56 47.2499, DE = +03 29 51.773  [2]
 Star Magnitudes           : G = 11.17 mag, RP = 10.68 mag, BP = 11.48 mag
 Object Magnitude          : V = 17.71 mag
 Estimated Magnitude Drop  : 6.6 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 8 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 14.5 km/s
 Elongation to Moon & Sun  : 94° (sunlit = 0%), Sun = 94°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.13 path-width (1-sig)
 RUWE and duplicate source : 2.24 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#61

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


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