   Instant of          20:28:38 TDT     JD = 1640463.35300 
Greatest Eclipse:    (=16:52:13 UT)

Gamma = 1.2811             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.4790             Lunation No. = -27466 
     Eclipse Type = P                  Saros Series = 44 
                                                 ΔT = 12984.8 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:   -221 May 06   20.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.5523740  1.1879190 15.2821398  0.5342540 -0.0118250 121.687378 
  1   0.5604964  0.1280160  0.0122270 -0.0000666 -0.0000662  15.003310 
  2   0.0000619 -0.0001596 -0.0000030 -0.0000124 -0.0000123   0.000000 
  3  -0.0000091 -0.0000020  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046015        tan f2 = 0.0045786 

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 =  20.000 TDT.


Circumstances at Greatest Eclipse:  16:52:13 UT

Latitude:   70.1° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 146.3° E      Sun’s Azimuth:     39.1°    Central Duration = 00m00s 
