Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 2 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/09/2022   10:24:45   (  -0.04,-137.21) (  -0.46,-135.25)  222.68                80
 02/10/2022   22:46:42   (   0.04,-137.20) (  -0.70,-140.56)  382.73                80
 02/11/2022   22:30:38   (   0.04,-137.20) (   0.30,-136.03)  133.22                80
 02/13/2022   10:52:26   (  -0.03,-137.20) (   0.88,-141.31)  467.92                80
 02/14/2022   10:31:02   (  -0.02,-137.19) (  -0.13,-136.77)   47.74                80
 02/16/2022   22:34:14   (  -0.00,-137.16) (  -0.08,-137.54)   43.28                80
 02/17/2022   22:18:09   (   0.00,-137.15) (   0.93,-133.01)  471.78                80
 02/19/2022   10:39:57   (  -0.00,-137.14) (   0.25,-138.29)  130.55                80
 02/20/2022   10:18:33   (  -0.01,-137.13) (  -0.76,-133.76)  384.08                80
 02/21/2022   22:40:29   (   0.00,-137.10) (  -0.45,-139.06)  223.88                80
 02/22/2022   22:24:25   (   0.00,-137.08) (   0.56,-134.53)  290.35                80