   Instant of          07:58:31 TDT     JD = 2520031.83200 
Greatest Eclipse:    (=07:51:39 UT)

Gamma = 0.5109             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0548             Lunation No. = 2319 
     Eclipse Type = T                  Saros Series = 149 
                                                 ΔT = 411.5 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:   2187 Jul 06    8.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.0188610  0.5107090 22.6379108  0.5358130 -0.0102730 298.712738 
  1   0.5708380 -0.0053128 -0.0042360 -0.0000907 -0.0000903  14.999740 
  2   0.0000106 -0.0001875 -0.0000050 -0.0000122 -0.0000122   0.000000 
  3  -0.0000091 -0.0000000  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0045986        tan f2 = 0.0045757 

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 =   8.000 TDT.


Circumstances at Greatest Eclipse:  07:51:39 UT

Latitude:   53.6° N      Sun’s Altitude:    59.0°          Path Width = 211.2 km
Longitude:  63.8° E      Sun’s Azimuth:    180.8°    Central Duration = 04m06s 
