Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 4 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)
 04/22/2023   08:54:04   (   0.17,-108.23) (   0.82,-111.18)  335.71                80
 04/23/2023   08:32:38   (   0.17,-108.23) (  -0.15,-106.64)  181.41                80
 04/24/2023   20:54:33   (  -0.17,-108.24) (  -1.00,-111.95)  422.95                80
 04/25/2023   20:38:28   (  -0.17,-108.25) (   0.03,-107.42)   95.07                80
 04/28/2023   08:38:48   (   0.18,-108.28) (   0.14,-108.15)   15.13                80
 04/30/2023   20:41:56   (  -0.17,-108.28) (  -0.30,-108.92)   72.17                80
 05/01/2023   20:25:50   (  -0.18,-108.29) (   0.69,-104.38)  446.17                80
 05/03/2023   08:47:36   (   0.17,-108.33) (   0.45,-109.65)  150.23                80
 05/04/2023   08:26:10   (   0.18,-108.34) (  -0.54,-105.11)  367.13                80
 05/05/2023   20:48:04   (  -0.16,-108.32) (  -0.64,-110.41)  239.39                80