Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 1 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/23/2023   08:21:55   (  -0.04,-104.66) (  -0.31,-103.55)  127.51                80
 01/25/2023   20:22:27   (   0.04,-104.32) (   0.07,-104.31)    3.62                80
 01/28/2023   08:25:32   (  -0.04,-104.73) (   0.05,-105.05)   37.32                80
 01/29/2023   08:09:28   (  -0.04,-104.74) (  -1.01,-100.53)  480.93                80
 01/30/2023   20:31:24   (   0.03,-104.39) (  -0.27,-105.81)  161.34                80
 01/31/2023   20:09:59   (   0.03,-104.40) (   0.74,-101.27)  356.33                80
 02/02/2023   08:31:48   (  -0.01,-104.79) (   0.38,-106.55)  201.34                80
 02/03/2023   08:15:44   (  -0.01,-104.80) (  -0.63,-102.02)  317.06                80
 02/04/2023   20:37:39   (  -0.00,-104.46) (  -0.63,-107.30)  323.84                80
 02/05/2023   20:16:15   (   0.00,-104.47) (   0.39,-102.77)  193.71                80