Computer Ephemeris for 2019 from DE200/LE200.

Orbital parameters of the Sun.

   Date       Mean    Perigee       Mean   Paral Aberrat    Epsilon  Nutat
         longitude  longitude    anomaly    "       "           "       "
Dec  28   276.4233   283.2649   353.1585   8.943  20.836  2326 7.75   -4.81
Jan   7   286.2798   283.2653     3.0145   8.943  20.837       7.90   -4.65
     17   296.1363   283.2658    12.8705   8.940  20.830       8.10   -4.43
     27   305.9928   283.2663    22.7265   8.932  20.810       8.35   -4.17
Feb   6   315.8492   283.2667    32.5825   8.919  20.780       8.63   -3.88
     16   325.7057   283.2672    42.4385   8.903  20.744       8.89   -3.61
     26   335.5622   283.2677    52.2945   8.883  20.698       9.12   -3.36
Mar   8   345.4187   283.2682    62.1505   8.861  20.646       9.30   -3.16
     18   355.2751   283.2686    72.0065   8.838  20.592       9.42   -3.03
     28     5.1316   283.2691    81.8625   8.813  20.533       9.47   -2.97
Apr   7    14.9881   283.2696    91.7185   8.787  20.473       9.45   -2.98
     17    24.8446   283.2700   101.5745   8.763  20.417       9.38   -3.03
     27    34.7010   283.2705   111.4305   8.739  20.361       9.28   -3.13
May   7    44.5575   283.2710   121.2865   8.716  20.309       9.15   -3.24
     17    54.4140   283.2715   131.1425   8.697  20.264       9.03   -3.35
     27    64.2704   283.2719   140.9985   8.680  20.225       8.94   -3.43
Jun   6    74.1269   283.2724   150.8545   8.667  20.193       8.89   -3.47
     16    83.9834   283.2729   160.7105   8.658  20.172       8.89   -3.45
     26    93.8399   283.2733   170.5665   8.651  20.157       8.96   -3.37
Jul   6   103.6963   283.2738   180.4225   8.649  20.152       9.09   -3.23
     16   113.5528   283.2743   190.2785   8.652  20.159       9.27   -3.03
     26   123.4093   283.2747   200.1345   8.658  20.172       9.50   -2.79
Aug   5   133.2658   283.2752   209.9905   8.668  20.195       9.75   -2.53
     15   143.1222   283.2757   219.8465   8.682  20.228      10.01   -2.25
     25   152.9787   283.2762   229.7025   8.698  20.267      10.25   -2.00
Sep   4   162.8352   283.2766   239.5586   8.718  20.313      10.46   -1.78
     14   172.6917   283.2771   249.4146   8.741  20.366      10.62   -1.60
     24   182.5481   283.2776   259.2706   8.764  20.420      10.72   -1.49
Oct   4   192.4046   283.2780   269.1266   8.789  20.478      10.75   -1.45
     14   202.2611   283.2785   278.9826   8.815  20.538      10.72   -1.47
     24   212.1175   283.2790   288.8386   8.839  20.596      10.64   -1.54
Nov   3   221.9740   283.2795   298.6946   8.863  20.651      10.52   -1.64
     13   231.8305   283.2799   308.5506   8.886  20.703      10.39   -1.76
     23   241.6870   283.2804   318.4066   8.904  20.747      10.27   -1.87
Dec   3   251.5434   283.2809   328.2626   8.920  20.784      10.19   -1.94
     13   261.3999   283.2813   338.1186   8.933  20.813      10.16   -1.95
     23   271.2564   283.2818   347.9746   8.940  20.830      10.21   -1.89
Jan   2   281.1129   283.2823   357.8306   8.944  20.839      10.32   -1.76
     12   290.9693   283.2828     7.6866   8.943  20.836      10.51   -1.57

     Daily movements (degrees) of 
          Mean longitude = 0.985647
          Mean anomaly   = 0.985600

     Duration of years (days):
          Tropical    = 365.24218993 - 0.00000614 * T
          Sidereal    = 365.25636331 + 0.00000012 * T
          Anomalistic = 365.25963535 + 0.00000325 * T