Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 2 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/03/2023   20:54:06   (  -0.04,-110.77) (  -0.34,-112.13)  154.35                80
 02/04/2023   20:37:58   (  -0.04,-109.62) (   0.43,-107.54)  237.30                80
 02/07/2023   08:38:10   (   0.05,-106.71) (   0.38,-108.13)  162.64                80
 02/08/2023   08:22:02   (   0.05,-105.55) (  -0.40,-103.54)  229.05                80
 02/10/2023   20:22:24   (  -0.05,-102.65) (  -0.38,-104.17)  173.47                80
 02/11/2023   20:06:15   (  -0.05,-101.50) (   0.40, -99.59)  218.31                80
 02/14/2023   08:06:28   (   0.06, -98.58) (   0.39,-100.18)  181.57                80
 02/15/2023   07:50:19   (   0.06, -97.43) (  -0.33, -95.58)  209.86                80