<AsteroidOccultations>
  <FileVersion>2.15</FileVersion>
  <Event>
    <Date>2025|11|18|15.7</Date>
    <Details>
      <Star>UCAC4|639-028455|3|3456367101734233344|5.7708381446|37.746570639|0.17|0.11|0.00|0|5.80085209|37.7564367|12.96|12.53|11.93|0</Star>
        <StarIssues>1.00|0|0|0|1.20|10|0.00|0.00|0.00|0.00|</StarIssues>
      <Asteroid>83826|2001 UW20|-4.09478203|-0.72814030|-0.0030157|-0.0013126|0.0000013|-0.0000002|4.82103|0.00081|11.4|1.2|17.98</Asteroid>
      <EventFits>
        <SolveFlags>1|1|1|1|1|0|0|0|0</SolveFlags>
        <EllipticFit>0.3|-0.9|14.3|6.5|89.0|2|0|0|0.0|0.0</EllipticFit>
        <EllipseUncertainty>||||</EllipseUncertainty>
      </EventFits>
      <Astrometry>
        <ReferenceTime>2025|11|18|15.7179274|0.007|0.00</ReferenceTime>
        <MainBody>83826|-1236.0|-160.8|-0.9339|-0.1246|0.0043|0.0043|0|2|0|e2|0.0|0.0|0.57|-0.08|9.00|-9.00</MainBody>
        <MainAtConjunction>83826|-10.2|57.2|2025|11|18.6529580|0.0000090|4.3|0.0438|4.3|349.153|0</MainAtConjunction>
        <MPC>||</MPC>
      </Astrometry>
    </Details>
    <Observations>
      <Observer>
        <ID>1|Katsuhiko Kitazaki||0|Musashino, Tokyo|JP|+139 33 41.2|+35 42 37.0|66| |40|6|a|a</ID>
        <Conditions>3|1|10.0||[12.7,13.3:55.8]Two intermediate points are present at the Disappearance position on the light curve, showing afitted.</Conditions>
        <D>15 43  3.424|D|0.009||| </D>
        <R>15 43  3.998|R|0.004||| </R>
      </Observer>
      <Observer>
        <ID>2|Takeshi Nemoto||0|Tama, Tokyo|JP|+139 27 34.8|+35 38 58.6|50| |25|2|a|a</ID>
        <Conditions>2|1|10.0||[14.1,12.1:91.5]</Conditions>
        <D>15 43  4.441|D|0.006||| </D>
        <R>15 43  6.208|R|0.008||| </R>
      </Observer>
      <Prediction>3|-139 39 55. |+29 26 20. |15 28 48.49|JPL#51+Ephem</Prediction>
    </Observations>
    <Added>2026|1|18</Added>
    <LastEdited>2023|7|17</LastEdited>
  </Event>
</AsteroidOccultations>
