   Instant of          17:19:22 TDT     JD = 2555380.22200 
Greatest Eclipse:    (=17:8:14 UT)

Gamma = 0.0792             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9827             Lunation No. = 3516 
     Eclipse Type = A                  Saros Series = 143 
                                                 ΔT = 668.4 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:   2284 Apr 16   17.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.1896080 -0.0068520 10.4735403  0.5556460  0.0094610  75.077187 
  1   0.4767327  0.2403553  0.0140980 -0.0001133 -0.0001128  15.003450 
  2   0.0000529 -0.0000506 -0.0000020 -0.0000109 -0.0000108   0.000000 
  3  -0.0000062 -0.0000033  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046647        tan f2 = 0.0046414 

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 =  17.000 TDT.


Circumstances at Greatest Eclipse:  17:8:14 UT

Latitude:   14.6° N      Sun’s Altitude:    85.4°          Path Width = 61.4 km
Longitude:  79.2° W      Sun’s Azimuth:    153.3°    Central Duration = 01m45s 
