Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 11 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/28/2022   21:53:04   (  -0.05,-127.98) (   0.31,-126.48)  170.86                80
 11/30/2022   10:12:10   (   0.03,-128.00) (   0.87,-131.74)  425.97                80
 12/01/2022   09:56:05   (   0.04,-127.98) (  -0.15,-127.21)   88.24                80
 12/03/2022   21:56:34   (  -0.03,-127.83) (  -0.05,-127.96)   13.78                80
 12/06/2022   09:59:34   (   0.03,-127.83) (   0.20,-128.68)   96.67                80
 12/07/2022   09:43:28   (   0.04,-127.80) (  -0.77,-124.13)  417.07                80
 12/08/2022   22:02:42   (  -0.02,-127.67) (  -0.44,-129.42)  200.30                80
 12/09/2022   21:46:37   (  -0.03,-127.64) (   0.58,-124.89)  313.17                80
 12/11/2022   10:05:43   (   0.02,-127.65) (   0.58,-130.15)  284.76                80