Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 2 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/08/2022   10:46:09   (  -0.05,-137.21) (   0.56,-139.78)  293.69                80
 02/09/2022   10:24:46   (  -0.04,-137.21) (  -0.50,-135.26)  222.75                80
 02/10/2022   22:46:42   (   0.04,-137.21) (  -0.72,-140.56)  382.53                80
 02/11/2022   22:30:38   (   0.03,-137.20) (   0.28,-136.03)  133.49                80
 02/13/2022   10:52:26   (  -0.03,-137.20) (   0.89,-141.30)  467.61                80
 02/14/2022   10:31:01   (  -0.02,-137.19) (  -0.11,-136.77)   48.13                80
 02/16/2022   22:34:13   (  -0.00,-137.17) (  -0.09,-137.54)   42.68                80
 02/17/2022   22:18:09   (   0.00,-137.16) (   0.91,-133.01)  472.45                80
 02/19/2022   10:39:57   (  -0.00,-137.15) (   0.26,-138.28)  129.85                80
 02/20/2022   10:18:33   (  -0.00,-137.13) (  -0.75,-133.75)  384.86                80
 02/21/2022   22:40:29   (   0.00,-137.11) (  -0.46,-139.06)  222.94                80