   Instant of          14:54:37 TDT     JD = 1952778.12100 
Greatest Eclipse:    (=13:41:25 UT)

Gamma = 0.4246             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9836             Lunation No. = -16890 
     Eclipse Type = A                  Saros Series = 86 
                                                 ΔT = 4392.1 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:   634 Jun 01   15.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.0339520  0.4258560 22.4612007  0.5548720  0.0086910  46.255032 
  1   0.5275941  0.0166531  0.0051300  0.0001055  0.0001049  14.999840 
  2  -0.0000121 -0.0001657 -0.0000050 -0.0000105 -0.0000104   0.000000 
  3  -0.0000067 -0.0000001  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0045971        tan f2 = 0.0045743 

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 =  15.000 TDT.


Circumstances at Greatest Eclipse:  13:41:25 UT

Latitude:   47.8° N      Sun’s Altitude:    64.6°          Path Width = 64.2 km
Longitude:  27.7° W      Sun’s Azimuth:    177.5°    Central Duration = 01m33s 
