Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 5 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)
 05/21/2023   20:47:55   (  -0.10,-108.48) (  -0.52,-110.44)  222.99                80
 05/22/2023   20:31:49   (  -0.11,-108.49) (   0.48,-105.90)  295.05                80
 05/24/2023   08:53:36   (   0.09,-108.55) (   0.66,-111.18)  299.30                80
 05/25/2023   08:32:10   (   0.11,-108.56) (  -0.29,-106.64)  218.14                80
 05/26/2023   20:54:06   (  -0.08,-108.51) (  -0.82,-111.95)  391.55                80
 05/27/2023   20:38:00   (  -0.10,-108.53) (   0.13,-107.41)  126.79                80
 05/29/2023   08:57:07   (   0.07,-108.61) (   1.00,-112.69)  465.81                80
 05/30/2023   08:38:22   (   0.09,-108.61) (  -0.01,-108.16)   51.79                80
 06/01/2023   20:41:31   (  -0.07,-108.57) (  -0.13,-108.93)   41.24                80
 06/02/2023   20:25:25   (  -0.08,-108.58) (   0.83,-104.39)  476.76                80