Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 10 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/14/2022   22:35:07   (  -0.06,-137.34) (  -0.10,-137.68)   38.76                80
 10/15/2022   22:19:02   (  -0.06,-137.33) (   0.87,-133.14)  477.54                80
 10/17/2022   10:38:09   (   0.05,-137.32) (   0.32,-138.40)  124.02                80
 10/18/2022   10:22:04   (   0.05,-137.32) (  -0.72,-133.88)  391.82                80
 10/19/2022   22:41:21   (  -0.04,-137.30) (  -0.45,-139.18)  213.81                80
 10/20/2022   22:25:15   (  -0.04,-137.29) (   0.53,-134.64)  301.87                80
 10/22/2022   10:44:23   (   0.03,-137.28) (   0.59,-139.92)  300.21                80
 10/23/2022   10:28:18   (   0.03,-137.26) (  -0.39,-135.38)  215.18                80
 10/24/2022   22:47:33   (  -0.03,-137.24) (  -0.83,-140.67)  391.34                80
 10/25/2022   22:31:29   (  -0.03,-137.23) (   0.22,-136.14)  123.66                80
 10/27/2022   10:50:36   (   0.03,-137.20) (   0.96,-141.41)  479.69                80