<?xml version="1.0" encoding="UTF-8"?>
<Observations>
  <FileVersion>2.4</FileVersion>
  <Event>
    <Date>2021|4|10|10.0</Date>
    <Details>
      <Star>UCAC4|528-046251|3|654927678794416000|8.0757746884|15.546587719|0.10|0.06|0.01|0|8.09557099|15.4861619|12.77|12.55|12.20|0</Star>
      <StarIssues>1.00|0|0|0</StarIssues>
      <Asteroid>99942|Apophis|-0.36608611|1.10057644|0.0005959|-0.0001148|-0.0000005|0.0000000|59.0728|-0.0203|0.3|0.0|17.96</Asteroid>
      <EventFits>
        <SolveFlags>1|1|0|0|0|1|0|0|0</SolveFlags>
        <EllipticFit>0.000|0.000|0.350|0.350|0.0|1|0|0</EllipticFit>
        <EllipseUncertainty>||||</EllipseUncertainty>
      </EventFits>
      <Astrometry>
        <ReferenceTime>2021|4|10|10.072475|0.079</ReferenceTime>
        <MainBody>99942|358.515|2162.965|3.2838|20.0364|0.0011|0.0011|0|1|0|f2|-0.1|-0.1|1.27|0.00|9.00|-9.00</MainBody>
        <MainAtConjunction>99942|970.637|323.051|2021|4|10.4087654|0.0000001|0.139|9.4771|0.556|71.497|0</MainAtConjunction>
        <MPC>|</MPC>
      </Astrometry>
    </Details>
    <Observations>
      <Observer>
        <ID>1|Hiroyuki Watanabe||0|Maizuru, Kyoto|JP|+135 26 13.7|+35 29 50.7|28| |20|3|a|a</ID>
        <Conditions>1|6|||ASI290MM(Exp.0.0344sec), Low certainty</Conditions>
        <D>10  4 21.706|D|0.04||0|</D>
        <R>10  4 21.768|R|0.031||0|</R>
      </Observer>
      <Observer>
        <ID>2|Hidehito Yamamura||0|Maizuru, Kyoto|JP|+135 26 34.7|+35 28 57.5|26| |20|3|a|a</ID>
        <Conditions>1|6|||ASI290MM(Exp.0.053057sec)</Conditions>
        <D>10  4 20.850|D|0.07|||</D>
        <R>10  4 20.971|R|0.088|||</R>
      </Observer>
      <Prediction>3|+136  0  0. |+34 27 58. |10  3 26.7|</Prediction>
    </Observations>
    <Added>2021|4|25</Added>
    <LastEdited>2021|4|25</LastEdited>
  </Event>
</Observations>
