   Instant of          23:36:39 TDT     JD = 1984848.48400 
Greatest Eclipse:    (=22:36:43 UT)

Gamma = 0.5141             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0162             Lunation No. = -15804 
     Eclipse Type = T                  Saros Series = 99 
                                                 ΔT = 3595.9 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:   722 Mar 21    0.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0625580  0.5540870  1.7044500  0.5457900 -0.0003460 178.440567 
  1   0.4842584  0.2708569  0.0156340  0.0001032  0.0001027  15.004850 
  2  -0.0000057 -0.0000430  0.0000000 -0.0000117 -0.0000116   0.000000 
  3  -0.0000070 -0.0000041  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046584        tan f2 = 0.0046352 

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 =   0.000 TDT.


Circumstances at Greatest Eclipse:  22:36:43 UT

Latitude:   28.5° N      Sun’s Altitude:    58.9°          Path Width = 63.9 km
Longitude: 174.2° W      Sun’s Azimuth:    146.5°    Central Duration = 01m23s 
