Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 11 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/13/2022   10:31:43   (   0.01,-137.33) (  -0.09,-136.81)   59.32                80
 11/15/2022   22:34:53   (  -0.01,-137.32) (  -0.09,-137.57)   29.28                80
 11/16/2022   22:18:48   (  -0.01,-137.31) (   0.98,-133.05)  487.06                80
 11/18/2022   10:40:34   (   0.00,-137.30) (   0.22,-138.30)  113.72                80
 11/19/2022   10:19:09   (   0.01,-137.29) (  -0.79,-133.77)  402.19                80
 11/20/2022   22:41:04   (  -0.00,-137.27) (  -0.38,-139.06)  203.59                80
 11/21/2022   22:24:59   (  -0.01,-137.26) (   0.63,-134.53)  311.99                80
 11/23/2022   10:46:45   (   0.00,-137.24) (   0.56,-139.79)  290.00                80
 11/24/2022   10:25:20   (   0.00,-137.22) (  -0.46,-135.25)  224.76                80
 11/25/2022   22:47:14   (  -0.00,-137.18) (  -0.76,-140.54)  383.17                80
 11/26/2022   22:31:08   (   0.00,-137.15) (   0.26,-136.00)  130.99                80