Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 12 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/18/2018   21:41:09   (  -0.02, -75.16) (  -0.69, -78.17)  343.25                80
 12/19/2018   21:29:34   (  -0.02, -75.17) (  -0.05, -75.34)   19.61                80
 12/20/2018   21:20:38   (  -0.02, -75.18) (   0.59, -72.51)  304.16                80
 12/23/2018   09:41:46   (   0.03, -75.20) (   0.56, -77.52)  264.00                80
 12/24/2018   09:27:31   (   0.03, -75.21) (  -0.10, -74.69)   60.00                80
 12/25/2018   09:15:55   (   0.03, -75.22) (  -0.77, -71.86)  384.07                80
 12/27/2018   21:39:56   (  -0.03, -75.25) (  -0.41, -76.92)  190.76                80
 12/28/2018   21:25:40   (  -0.03, -75.26) (   0.24, -74.09)  133.88                80
 12/29/2018   21:14:05   (  -0.03, -75.28) (   0.89, -71.26)  458.72                80