   Instant of          11:17:55 TDT     JD = 1411010.97100 
Greatest Eclipse:    (=5:0:4 UT)

Gamma = 0.3281             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9689             Lunation No. = -35236 
     Eclipse Type = A                  Saros Series = 36 
                                                 ΔT = 22671.3 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:   -849 Feb 20   11.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.2307360  0.2814230 -14.0164499  0.5594110  0.0132070 340.612854 
  1   0.5124916  0.1248910  0.0133750 -0.0001083 -0.0001077  15.002370 
  2   0.0000049  0.0000768  0.0000030 -0.0000106 -0.0000106   0.000000 
  3  -0.0000065 -0.0000015  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046796        tan f2 = 0.0046562 

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 =  11.000 TDT.


Circumstances at Greatest Eclipse:  5:0:4 UT

Latitude:    4.6° N      Sun’s Altitude:    70.8°          Path Width = 118.2 km
Longitude: 105.2° E      Sun’s Azimuth:    166.7°    Central Duration = 03m46s 
