Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 3 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/01/2023   10:06:51   (   0.11,-128.01) (   0.58,-130.20)  248.74                80
 03/02/2023   09:50:46   (   0.11,-127.99) (  -0.41,-125.66)  265.80                80
 03/03/2023   22:12:41   (  -0.12,-127.96) (  -0.78,-130.95)  340.86                80
 03/04/2023   21:51:16   (  -0.12,-127.93) (   0.22,-126.41)  173.29                80
 03/06/2023   10:13:02   (   0.12,-127.88) (   0.99,-131.66)  431.28                80
 03/07/2023   09:56:56   (   0.12,-127.86) (  -0.01,-127.12)   83.02                80
 03/09/2023   22:00:06   (  -0.12,-127.80) (  -0.15,-127.88)    9.94                80
 03/12/2023   10:00:27   (   0.13,-127.70) (   0.34,-128.60)  102.07                80
 03/13/2023   09:44:22   (   0.13,-127.67) (  -0.67,-124.06)  411.33                80
 03/14/2023   22:06:16   (  -0.13,-127.62) (  -0.54,-129.34)  196.82                80