   Instant of          01:11:32 TDT     JD = 1921416.55000 
Greatest Eclipse:    (=23:44:44 UT)

Gamma = 0.1468             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0455             Lunation No. = -17952 
     Eclipse Type = T                  Saros Series = 93 
                                                 ΔT = 5208.1 s

Lunar Radius   k1 = 0.272488 (Penumbra)        Shift in      Δb =  0.00"
 Constants:    k2 = 0.272281 (Umbra)       Lunar Position:   Δl =  0.00"


Polynomial Besselian Elements for:   548 Jul 21    1.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0915760  0.1581110 20.4172897  0.5387300 -0.0073710 194.143005 
  1   0.5623612 -0.0638690 -0.0082710  0.0001070  0.0001065  15.000740 
  2  -0.0000262 -0.0001431 -0.0000050 -0.0000121 -0.0000120   0.000000 
  3  -0.0000087  0.0000009  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046160        tan f2 = 0.0045930 

At time t1 (decimal hours), each Besselian element is evaluated by:

a = a0 + a1*t + a2*t2 + a3*t3  

where: a = x, y, d, l1, l2, or μ; t = t1 - t0 (decimal hours), and t0 =   1.000 TDT.


Circumstances at Greatest Eclipse:  23:44:44 UT

Latitude:   29.0° N      Sun’s Altitude:    81.4°          Path Width = 153.5 km
Longitude: 174.2° W      Sun’s Azimuth:    186.8°    Central Duration = 04m12s 
