Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 1 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/22/2023   08:37:59   (  -0.04,-104.65) (   0.72,-108.08)  390.28                80
 01/23/2023   08:21:54   (  -0.04,-104.66) (  -0.27,-103.54)  127.37                80
 01/25/2023   20:22:26   (   0.04,-104.31) (   0.03,-104.30)    2.32                80
 01/28/2023   08:25:32   (  -0.04,-104.72) (   0.04,-105.05)   37.60                80
 01/29/2023   08:09:28   (  -0.04,-104.74) (  -0.96,-100.52)  480.54                80
 01/30/2023   20:31:23   (   0.03,-104.39) (  -0.31,-105.80)  161.77                80
 01/31/2023   20:09:59   (   0.03,-104.39) (   0.75,-101.28)  355.89                80
 02/02/2023   08:31:49   (  -0.01,-104.78) (   0.36,-106.56)  201.90                80
 02/03/2023   08:15:44   (  -0.01,-104.80) (  -0.65,-102.02)  316.50                80