   Instant of          09:50:52 TDT     JD = 2071313.91000 
Greatest Eclipse:    (=09:20:50 UT)

Gamma = 1.1488             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.7206             Lunation No. = -12876 
     Eclipse Type = P                  Saros Series = 86 
                                                 ΔT = 1801.6 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:   958 Dec 13   10.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2226540  1.1302670 -23.5368404  0.5483760  0.0022270 330.241455 
  1   0.5558501 -0.0672595 -0.0008750  0.0001058  0.0001053  14.996210 
  2  -0.0000065  0.0001154  0.0000070 -0.0000122 -0.0000121   0.000000 
  3  -0.0000084  0.0000012  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047571        tan f2 = 0.0047334 

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 =  10.000 TDT.


Circumstances at Greatest Eclipse:  09:20:50 UT

Latitude:   65.5° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude:  56.4° E      Sun’s Azimuth:    195.4°    Central Duration = 00m00s 
