Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2022 1 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/16/2022   20:33:53   (  -0.00,-104.25) (  -0.67,-107.34)  351.07                80
 01/17/2022   20:17:47   (  -0.01,-104.25) (   0.32,-102.80)  166.11                80
 01/19/2022   08:36:53   (   0.00,-104.59) (   0.80,-108.07)  397.37                80
 01/20/2022   08:20:48   (   0.01,-104.59) (  -0.25,-103.54)  119.91                80
 01/22/2022   20:23:54   (  -0.00,-104.26) (   0.01,-104.29)    2.91                80
 01/25/2022   08:24:14   (  -0.00,-104.60) (   0.12,-105.02)   48.98                80
 01/26/2022   08:08:09   (   0.00,-104.60) (  -0.93,-100.49)  468.34                80
 01/27/2022   20:30:01   (  -0.00,-104.27) (  -0.36,-105.77)  171.29                80
 01/28/2022   20:08:35   (  -0.01,-104.26) (   0.64,-101.23)  345.44                80