   Instant of          17:59:08 TDT     JD = 1869590.24900 
Greatest Eclipse:    (=16:9:6 UT)

Gamma = 0.5632             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9759             Lunation No. = -19707 
     Eclipse Type = A                  Saros Series = 80 
                                                 ΔT = 6602.1 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:   406 Aug 29   18.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2670920  0.4959130  9.2378702  0.5567530  0.0105630  90.202682 
  1   0.4713103 -0.2455650 -0.0146230  0.0001180  0.0001174  15.003800 
  2  -0.0000539 -0.0000650 -0.0000020 -0.0000108 -0.0000107   0.000000 
  3  -0.0000060  0.0000033  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046643        tan f2 = 0.0046411 

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 =  18.000 TDT.


Circumstances at Greatest Eclipse:  16:9:6 UT

Latitude:   39.0° N      Sun’s Altitude:    55.5°          Path Width = 102.6 km
Longitude:  42.9° W      Sun’s Azimuth:    215.6°    Central Duration = 02m08s 
