Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 1 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/31/2023   09:09:52   (   0.03,-114.85) (   0.33,-116.08)  141.02                80
 02/01/2023   08:53:44   (   0.04,-113.70) (  -0.43,-111.50)  250.29                80
 02/03/2023   20:54:06   (  -0.05,-110.78) (  -0.37,-112.12)  153.68                80
 02/04/2023   20:37:57   (  -0.05,-109.62) (   0.41,-107.54)  237.64                80
 02/07/2023   08:38:10   (   0.06,-106.70) (   0.40,-108.13)  162.74                80
 02/08/2023   08:22:02   (   0.05,-105.55) (  -0.37,-103.54)  228.65                80
 02/10/2023   20:22:23   (  -0.06,-102.63) (  -0.40,-104.17)  175.10                80
 02/11/2023   20:06:15   (  -0.06,-101.48) (   0.38, -99.59)  216.33                80