   Instant of          08:53:56 TDT     JD = 2776356.87100 
Greatest Eclipse:    (=7:53:28 UT)

Gamma = -0.6779            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9570             Lunation No. = 10999 
     Eclipse Type = A                  Saros Series = 172 
                                                 ΔT = 3627.6 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:   2889 Apr 21    9.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2185610 -0.6438580 12.2223501  0.5618990  0.0156830 315.304596 
  1   0.5051804  0.1287630  0.0137210  0.0000940  0.0000935  15.002910 
  2  -0.0000043 -0.0000485 -0.0000030 -0.0000104 -0.0000103   0.000000 
  3  -0.0000062 -0.0000015  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046722        tan f2 = 0.0046489 

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 =   9.000 TDT.


Circumstances at Greatest Eclipse:  7:53:28 UT

Latitude:   29.3° S      Sun’s Altitude:    47.1°          Path Width = 211.0 km
Longitude:  72.4° E      Sun’s Azimuth:    344.0°    Central Duration = 04m49s 
