   Instant of          14:57:08 TDT     JD = 1108765.12300 
Greatest Eclipse:    (=4:8:20 UT)

Gamma = 0.1598             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9757             Lunation No. = -45471 
     Eclipse Type = A                  Saros Series = 18 
                                                 ΔT = 38928.1 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:   -1677 Aug 20   15.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.0834550  0.1386410 17.7016907  0.5575700  0.0113760  44.636421 
  1   0.4925567 -0.1993504 -0.0110670 -0.0001120 -0.0001114  15.000900 
  2  -0.0000303 -0.0001159 -0.0000040 -0.0000108 -0.0000107   0.000000 
  3  -0.0000063  0.0000027  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046790        tan f2 = 0.0046557 

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 =  15.000 TDT.


Circumstances at Greatest Eclipse:  4:8:20 UT

Latitude:   26.3° N      Sun’s Altitude:    80.7°          Path Width = 87.7 km
Longitude: 122.6° E      Sun’s Azimuth:    203.1°    Central Duration = 02m28s 
