Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2022 1 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/20/2022   08:20:47   (   0.01,-104.59) (  -0.22,-103.54)  119.79                80
 01/22/2022   20:21:14   (  -0.00,-104.27) (  -0.03,-104.28)    3.06                80
 01/25/2022   08:24:15   (  -0.00,-104.60) (   0.10,-105.03)   48.54                80
 01/26/2022   08:08:08   (   0.00,-104.60) (  -0.90,-100.48)  468.75                80
 01/27/2022   20:30:01   (  -0.00,-104.28) (  -0.33,-105.77)  170.18                80
 01/28/2022   20:08:35   (  -0.01,-104.27) (   0.67,-101.23)  346.61                80
 01/30/2022   08:30:21   (   0.01,-104.59) (   0.45,-106.50)  218.38                80
 01/31/2022   08:14:15   (   0.02,-104.59) (  -0.54,-101.96)  298.81                80
 02/01/2022   20:36:08   (  -0.02,-104.27) (  -0.67,-107.25)  339.17                80
 02/02/2022   20:14:42   (  -0.01,-104.27) (   0.33,-102.71)  177.62                80