   Instant of          21:15:08 TDT     JD = 1616395.38600 
Greatest Eclipse:    (=17:24:36 UT)

Gamma = 0.6341             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9501             Lunation No. = -28281 
     Eclipse Type = A                  Saros Series = 71 
                                                 ΔT = 13831.5 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:   -287 Jun 13   21.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.2501720  0.5966100 23.0976296  0.5640720  0.0178450 136.655197 
  1   0.4987734  0.0998790  0.0036340  0.0000513  0.0000510  14.999410 
  2   0.0000310 -0.0001667 -0.0000050 -0.0000098 -0.0000097   0.000000 
  3  -0.0000057 -0.0000013  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0045976        tan f2 = 0.0045747 

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:  17:24:36 UT

Latitude:   61.4° N      Sun’s Altitude:    50.4°          Path Width = 236.8 km
Longitude:  97.6° W      Sun’s Azimuth:    158.1°    Central Duration = 04m22s 
