   Instant of          21:26:39 TDT     JD = 2038919.39400 
Greatest Eclipse:    (=20:46:42 UT)

Gamma = 0.3608             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9387             Lunation No. = -13973 
     Eclipse Type = A                  Saros Series = 101 
                                                 ΔT = 2397.2 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:   870 Apr 04   21.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.3681380  0.2120380  7.4581099  0.5683770  0.0221290 134.700287 
  1   0.4450382  0.2386186  0.0148820 -0.0000042 -0.0000042  15.004410 
  2   0.0000348 -0.0000450 -0.0000020 -0.0000097 -0.0000097   0.000000 
  3  -0.0000049 -0.0000028  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046434        tan f2 = 0.0046203 

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 =  21.000 TDT.


Circumstances at Greatest Eclipse:  20:46:42 UT

Latitude:   26.0° N      Sun’s Altitude:    68.7°          Path Width = 241.7 km
Longitude: 142.3° W      Sun’s Azimuth:    148.8°    Central Duration = 06m35s 
