Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 2 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/16/2022   22:34:14   (   0.03,-137.19) (  -0.05,-137.55)   40.66                80
 02/17/2022   22:18:09   (   0.03,-137.19) (   0.95,-133.02)  475.47                80
 02/19/2022   10:39:58   (  -0.03,-137.19) (   0.22,-138.29)  125.45                80
 02/20/2022   10:18:33   (  -0.03,-137.19) (  -0.79,-133.76)  390.15                80
 02/21/2022   22:40:30   (   0.03,-137.17) (  -0.42,-139.06)  216.29                80
 02/22/2022   22:24:25   (   0.03,-137.16) (   0.59,-134.53)  298.90                80
 02/24/2022   10:46:13   (  -0.02,-137.15) (   0.59,-139.81)  303.56                80
 02/25/2022   10:24:49   (  -0.02,-137.13) (  -0.42,-135.28)  211.01                80
 02/26/2022   22:46:45   (  -0.00,-137.10) (  -0.78,-140.58)  396.88                80
 02/27/2022   22:30:41   (  -0.00,-137.08) (   0.24,-136.05)  117.38                80
 03/01/2022   10:52:29   (   0.01,-137.05) (   0.94,-141.32)  486.08                80