   Instant of          06:38:48 TDT     JD = 1853141.77700 
Greatest Eclipse:    (=4:41:22 UT)

Gamma = 0.9936             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9481             Lunation No. = -20264 
     Eclipse Type = An                 Saros Series = 99 
                                                 ΔT = 7045.9 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:   361 Aug 17    7.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.4162520  0.9206510 13.5928803  0.5615680  0.0153530 284.539246 
  1   0.5044695 -0.1245508 -0.0132710  0.0000911  0.0000906  15.002970 
  2  -0.0000498 -0.0001132 -0.0000030 -0.0000103 -0.0000102   0.000000 
  3  -0.0000061  0.0000015  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046487        tan f2 = 0.0046256 

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 =   7.000 TDT.


Circumstances at Greatest Eclipse:  4:41:22 UT

Latitude:   73.8° N      Sun’s Altitude:     4.7°          Path Width = 0.0 km
Longitude: 128.0° W      Sun’s Azimuth:    304.0°    Central Duration = 03m12s 
