Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 9 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/19/2020   20:11:09   (  -0.35,-104.47) (   0.41,-101.20)  374.46                80
 09/21/2020   08:32:58   (   0.33,-104.41) (   0.76,-106.47)  233.45                80
 09/22/2020   08:11:32   (   0.34,-104.40) (  -0.19,-101.92)  281.74                80
 09/23/2020   20:33:29   (  -0.32,-104.44) (  -0.96,-107.23)  318.55                80
 09/24/2020   20:17:25   (  -0.32,-104.44) (   0.05,-102.70)  198.55                80
 09/26/2020   08:39:14   (   0.30,-104.41) (   1.07,-107.98)  406.05                80
 09/27/2020   08:17:49   (   0.31,-104.40) (   0.12,-103.44)  109.28                80
 09/28/2020   20:39:46   (  -0.28,-104.41) (  -1.26,-108.75)  494.19                80
 09/29/2020   20:23:42   (  -0.29,-104.42) (  -0.25,-104.22)   23.43                80
 10/02/2020   08:26:45   (   0.28,-104.42) (   0.42,-104.95)   60.99                80
 10/03/2020   08:05:21   (   0.29,-104.41) (  -0.59,-100.42)  454.87                80