Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2022 1 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/19/2022   08:36:53   (   0.00,-104.59) (   0.78,-108.07)  397.42                80
 01/20/2022   08:20:47   (   0.01,-104.59) (  -0.21,-103.53)  119.88                80
 01/22/2022   20:23:55   (  -0.00,-104.26) (   0.02,-104.29)    3.81                80
 01/25/2022   08:24:14   (  -0.00,-104.60) (   0.11,-105.02)   48.79                80
 01/26/2022   08:08:09   (   0.00,-104.60) (  -0.94,-100.50)  468.46                80
 01/27/2022   20:30:01   (  -0.00,-104.27) (  -0.34,-105.77)  170.89                80
 01/28/2022   20:08:35   (  -0.01,-104.27) (   0.65,-101.23)  345.84                80
 01/30/2022   08:30:22   (   0.01,-104.59) (   0.41,-106.51)  218.94                80
 01/31/2022   08:14:16   (   0.02,-104.59) (  -0.58,-101.97)  298.19                80