Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 8 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/22/2020   20:33:18   (  -0.42,-104.63) (  -1.01,-107.22)  294.97                80
 08/23/2020   20:17:15   (  -0.41,-104.64) (   0.04,-102.70)  221.80                80
 08/25/2020   08:39:02   (   0.42,-104.47) (   1.19,-107.95)  396.38                80
 08/26/2020   08:17:37   (   0.41,-104.46) (   0.19,-103.42)  118.55                80
 08/27/2020   20:39:35   (  -0.41,-104.61) (  -1.36,-108.73)  470.41                80
 08/28/2020   20:23:31   (  -0.41,-104.61) (  -0.30,-104.21)   46.24                80
 08/31/2020   08:26:34   (   0.40,-104.47) (   0.53,-104.93)   53.97                80
 09/01/2020   08:05:11   (   0.40,-104.46) (  -0.53,-100.41)  461.44                80
 09/02/2020   20:27:08   (  -0.39,-104.60) (  -0.64,-105.72)  128.07                80
 09/03/2020   20:11:03   (  -0.39,-104.61) (   0.37,-101.19)  389.28                80