   Instant of          08:55:08 TDT     JD = 1864215.87200 
Greatest Eclipse:    (=7:2:40 UT)

Gamma = -0.4991            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9761             Lunation No. = -19889 
     Eclipse Type = A                  Saros Series = 77 
                                                 ΔT = 6747.5 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:   391 Dec 12    9.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.0603900 -0.4973800 -23.3594093  0.5569650  0.0107730 315.593536 
  1   0.5414327  0.0179798 -0.0028390  0.0001197  0.0001191  14.996300 
  2  -0.0000264  0.0001926  0.0000060 -0.0000114 -0.0000113   0.000000 
  3  -0.0000074 -0.0000004  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047581        tan f2 = 0.0047344 

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 =   9.000 TDT.


Circumstances at Greatest Eclipse:  7:2:40 UT

Latitude:   53.5° S      Sun’s Altitude:    59.8°          Path Width = 98.5 km
Longitude:  75.4° E      Sun’s Azimuth:    357.1°    Central Duration = 02m04s 
