   Instant of          03:58:50 TDT     JD = 2642199.66600 
Greatest Eclipse:    (=03:32:57 UT)

Gamma = 1.0507             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.8642             Lunation No. = 6456 
     Eclipse Type = P                  Saros Series = 140 
                                                 ΔT = 1552.8 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:   2521 Dec 30    4.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.0489220  1.0495580 -23.1144600  0.5746700  0.0283900 239.717407 
  1   0.5037001 -0.0187889  0.0026840 -0.0000327 -0.0000326  14.996390 
  2   0.0000088  0.0001130  0.0000060 -0.0000099 -0.0000099   0.000000 
  3  -0.0000056  0.0000003  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047530        tan f2 = 0.0047294 

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 =   4.000 TDT.


Circumstances at Greatest Eclipse:  03:32:57 UT

Latitude:   66.8° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 132.5° E      Sun’s Azimuth:    185.0°    Central Duration = 00m00s 
