Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 7 15.  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)
 07/16/2020   14:26:25   (   0.04,-128.40) (  -0.38,-126.52)  214.40                80
 07/19/2020   02:47:28   (  -0.03,-128.36) (  -0.75,-131.49)  357.14                80
 07/20/2020   02:35:46   (  -0.03,-128.37) (  -0.09,-128.64)   31.08                80
 07/21/2020   02:21:25   (  -0.02,-128.37) (   0.58,-125.78)  294.75                80
 07/23/2020   14:42:22   (  -0.00,-128.40) (   0.56,-130.74)  266.73                80
 07/24/2020   14:33:21   (  -0.01,-128.40) (  -0.15,-127.89)   58.91                80
 07/25/2020   14:21:40   (  -0.01,-128.40) (  -0.80,-125.03)  384.37                80
 07/28/2020   02:42:40   (  -0.00,-128.35) (  -0.36,-130.00)  187.47                80
 07/29/2020   02:28:17   (   0.00,-128.34) (   0.25,-127.13)  137.64                80