Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 3 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/22/2023   08:34:59   (   0.00,-104.73) (   0.38,-106.52)  203.66                80
 03/23/2023   08:13:35   (   0.00,-104.73) (  -0.63,-101.99)  313.28                80
 03/24/2023   20:35:33   (  -0.00,-104.76) (  -0.55,-107.30)  288.98                80
 03/25/2023   20:19:30   (  -0.01,-104.76) (   0.46,-102.77)  228.22                80
 03/27/2023   08:41:19   (   0.01,-104.77) (   0.73,-108.03)  371.79                80
 03/28/2023   08:19:56   (   0.02,-104.77) (  -0.28,-103.50)  145.16                80
 03/29/2023   20:41:53   (  -0.02,-104.79) (  -0.94,-108.80)  457.49                80
 03/30/2023   20:25:50   (  -0.03,-104.80) (   0.07,-104.27)   59.79                80
 04/02/2023   08:28:55   (   0.03,-104.82) (   0.08,-105.01)   22.50                80
 04/03/2023   08:07:32   (   0.03,-104.83) (  -0.95,-100.49)  494.68                80
 04/04/2023   20:29:29   (  -0.03,-104.84) (  -0.27,-105.78)  107.71                80