2009                 DT= 66.0s
--------------------------------------------------------------
  The epoch T=J2009.5 is the date 2009 July  2.875  (JD 2455014.875)
  it corresponds to the Besselian epoch B2009.50148

                                         h  m
 Beginning of the spring March     20, 11 43.6 UT
    >>            summer June      21,  5 45.5 UT
    >>            autumn September 22, 21 18.6 UT
    >>            winter December  21, 17 46.8 UT
                                         h
 The Earth at perihelion January    4, 15.5 UT
 The Earth at aphelion   July       4, 15.5 UT