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Stellar Occultation by (82075) 2000 YW134 on 2022-02-23 (21:07:27 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] : dffefcf2-6b54-4ed4-934b-dc14a91ea906 [archive]

 Occultation Date + Time   : 2022-02-23 at 21:07:27 UT +/- 0.83 min  [1]
 Object Designation        : (82075) 2000 YW134
 Star Designation          : EDR3 0627356458358636544
 Star Coordinates (ICRF)   : RA = 09 51 09.5943, DE = +19 24 26.019  [2]
 Object Magnitude          : V = 21.43 mag
 Estimated Magnitude Drop  : 4.4 mag
 Estimated Max. Duration   : 15.5 sec
 Speed of the shadow       : 25.2 km/s
 Object Mean Diameter      : 390.4 km  (src: astorb) => apparent = 12 mas
 Apparent Motion           : 0.0450 arcs/min @ PA = 292 deg
 Horizontal Parallax       : 0.1930 arcs
 Dynamical Class           : TNO
 Elongation to Moon & Sun  : 101° (sunlit = 51%), Sun = 167°
 Cross-track uncertainty   : 24.7 mas = 816 km = 2.09 path-width (1-sig)

 Ephemeris Reference       : JPL#?? (22-01-18)

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


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