Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 10 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/15/2022   22:19:01   (  -0.07,-137.34) (   0.87,-133.14)  478.14                80
 10/17/2022   10:38:09   (   0.05,-137.33) (   0.32,-138.40)  123.35                80
 10/18/2022   10:22:04   (   0.05,-137.32) (  -0.72,-133.88)  392.63                80
 10/19/2022   22:41:21   (  -0.04,-137.31) (  -0.45,-139.18)  212.61                80
 10/20/2022   22:25:15   (  -0.05,-137.30) (   0.53,-134.64)  303.24                80
 10/22/2022   10:44:22   (   0.04,-137.29) (   0.65,-139.90)  298.79                80
 10/23/2022   10:28:18   (   0.04,-137.28) (  -0.39,-135.38)  216.77                80
 10/24/2022   22:47:33   (  -0.03,-137.26) (  -0.82,-140.67)  389.37                80
 10/25/2022   22:31:29   (  -0.04,-137.24) (   0.22,-136.14)  125.80                80
 10/27/2022   10:50:36   (   0.03,-137.21) (   0.96,-141.41)  477.50                80
 10/28/2022   10:34:31   (   0.04,-137.19) (  -0.03,-136.87)   36.85                80