Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 2 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 02/11/2018   00:45:11   (   0.00,-135.36) (   0.08,-135.03)   38.02                80
 02/12/2018   00:33:39   (  -0.00,-135.38) (   0.72,-132.22)  360.07                80
 02/14/2018   12:57:43   (   0.01,-135.41) (   0.48,-137.30)  215.85                80
 02/15/2018   12:43:33   (   0.01,-135.42) (  -0.21,-134.50)  105.52                80
 02/16/2018   12:32:01   (   0.01,-135.43) (  -0.84,-131.69)  426.73                80
 02/18/2018   01:07:37   (  -0.01,-135.42) (  -1.00,-139.57)  474.60                80
 02/19/2018   00:56:06   (  -0.01,-135.43) (  -0.30,-136.78)  153.67                80
 02/20/2018   00:41:55   (  -0.01,-135.43) (   0.35,-133.97)  167.15                80
 02/21/2018   00:30:23   (  -0.01,-135.43) (   0.99,-131.16)  487.72                80
 02/22/2018   13:03:20   (   0.01,-135.43) (   0.85,-139.05)  412.61                80
 02/23/2018   12:51:48   (   0.01,-135.43) (   0.21,-136.24)   92.59                80
 02/24/2018   12:42:57   (   0.01,-135.42) (  -0.43,-133.43)  227.25                80