Computer Ephemeris for 2018 from DE200/LE200.

Elements of Total Lunar eclipse - 27 Jul 2018.

2018 Jul  27 20h24m11.81s   Min(gamma) = 0.11900   t = time - 20h20m

Geocentric coordinates of the Sun:
Right ascension =   82821.541 + t *     9.813 + t * t * -0.001
Declination     =  190426.871 + t *   -34.373 + t * t * -0.017
Parallax        =       8.660
Radius          =    1545.013 + t *     0.004

Geocentric coordinates of the Moon:
Right ascension =  202812.258 + t *   203.928 + t * t * -0.050
Declination     = -185823.421 + t *   424.901 + t * t *  2.586
Parallax        =    5359.698 + t *     0.135 + t * t *  0.005
Radius          =    1442.762 + t *     0.037 + t * t *  0.002

Contacts of the eclipse:
Begin Semishadow eclipse:  17 14.27
Begin Partial    eclipse:  18 25.32
Begin Total      eclipse:  19 34.65
Phase Maximum of eclipse:  20 22.72
End   Total      eclipse:  21 15.37
End   Partial    eclipse:  22 20.48
End   Semishadow eclipse:  23 31.52

Elements of the lunar eclipse:
 time    sigma     d        P      ph     ph/     ui       ue
17   0  5541.71  2.365   85.84  -1.312  -0.220  2343.51  4271.31
17  10  5269.92  2.249   86.04  -1.158  -0.066  2343.53  4271.33
17  20  4998.21  2.133   86.26  -1.004   0.088  2343.55  4271.35
17  30  4726.57  2.017   86.51  -0.850   0.242  2343.57  4271.37
17  40  4455.04  1.901   86.79  -0.696   0.396  2343.58  4271.39
17  50  4183.62  1.785   87.10  -0.542   0.550  2343.60  4271.41
18   0  3912.34  1.669   87.46  -0.389   0.703  2343.62  4271.43
18  10  3641.24  1.554   87.87  -0.235   0.857  2343.64  4271.45
18  20  3370.36  1.438   88.35  -0.082   1.010  2343.66  4271.47
18  30  3099.75  1.323   88.92   0.072   1.164  2343.68  4271.49
18  40  2829.50  1.207   89.59   0.225   1.317  2343.70  4271.51
18  50  2559.72  1.092   90.40   0.378   1.470  2343.72  4271.53
19   0  2290.57  0.977   91.41   0.530   1.622  2343.74  4271.55
19  10  2022.32  0.863   92.68   0.682   1.774  2343.76  4271.57
19  20  1755.37  0.749   94.34   0.833   1.925  2343.78  4271.59
19  30  1490.43  0.636   96.60   0.983   2.075  2343.80  4271.62
19  40  1228.80  0.524   99.82   1.132   2.224  2343.82  4271.64
19  50   973.16  0.415  104.77   1.276   2.368  2343.84  4271.66
20   0   729.82  0.311  113.11   1.414   2.506  2343.86  4271.68
20  10   516.49  0.220  128.99   1.535   2.627  2343.88  4271.71
20  20   386.55  0.165  160.09   1.609   2.701  2343.91  4271.73
20  30   425.00  0.181  198.96   1.587   2.679  2343.93  4271.75
20  40   600.31  0.256  222.80   1.488   2.580  2343.95  4271.78
20  50   829.86  0.354  234.75   1.358   2.449  2343.97  4271.80
21   0  1079.60  0.461  241.35   1.216   2.308  2344.00  4271.83
21  10  1338.27  0.571  245.45   1.070   2.162  2344.02  4271.85
21  20  1601.55  0.683  248.20   0.921   2.012  2344.04  4271.88
21  30  1867.50  0.797  250.18   0.770   1.862  2344.07  4271.90
21  40  2135.12  0.911  251.66   0.618   1.710  2344.09  4271.93
21  50  2403.85  1.025  252.80   0.466   1.558  2344.11  4271.95
22   0  2673.37  1.140  253.72   0.314   1.405  2344.14  4271.98
22  10  2943.45  1.256  254.47   0.161   1.252  2344.16  4272.00
22  20  3213.95  1.371  255.09   0.007   1.099  2344.19  4272.03
22  30  3484.78  1.487  255.62  -0.146   0.946  2344.21  4272.06
22  40  3755.87  1.602  256.07  -0.299   0.792  2344.24  4272.09
22  50  4027.17  1.718  256.46  -0.453   0.639  2344.27  4272.11
23   0  4298.63  1.834  256.80  -0.607   0.485  2344.29  4272.14
23  10  4570.23  1.949  257.09  -0.761   0.331  2344.32  4272.17
23  20  4841.95  2.065  257.36  -0.914   0.177  2344.35  4272.20
23  30  5113.77  2.181  257.60  -1.068   0.023  2344.37  4272.22
23  40  5385.67  2.297  257.81  -1.222  -0.131  2344.40  4272.25
23  50  5657.65  2.413  258.00  -1.376  -0.285  2344.43  4272.28