Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 12 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/17/2014   06:37:31   (   0.12,-135.40) (  -0.13,-136.36)  110.14                80
 12/18/2014   06:14:12   (   0.13,-135.40) (   1.00,-131.37)  458.72                80
 12/19/2014   18:35:43   (  -0.11,-135.42) (   0.02,-135.92)   58.01                80
 12/22/2014   06:34:03   (   0.10,-135.38) (   0.08,-135.52)   15.58                80
 12/24/2014   18:32:14   (  -0.09,-135.38) (  -0.15,-135.08)   33.90                80
 12/26/2014   06:51:13   (   0.07,-135.34) (  -0.87,-139.67)  492.41                80
 12/27/2014   06:27:53   (   0.08,-135.33) (   0.21,-134.67)   75.05                80
 12/28/2014   18:49:24   (  -0.06,-135.32) (   0.79,-139.23)  445.00                80
 12/29/2014   18:28:43   (  -0.07,-135.30) (  -0.29,-134.22)  122.70                80