Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 12 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/03/2022   21:56:34   (  -0.03,-127.84) (  -0.05,-127.96)   13.44                80
 12/06/2022   09:59:34   (   0.03,-127.83) (   0.20,-128.68)   96.58                80
 12/07/2022   09:43:28   (   0.04,-127.80) (  -0.76,-124.13)  417.11                80
 12/08/2022   22:02:43   (  -0.02,-127.67) (  -0.39,-129.43)  200.10                80
 12/09/2022   21:46:37   (  -0.03,-127.64) (   0.58,-124.89)  313.35                80
 12/11/2022   10:05:43   (   0.02,-127.65) (   0.59,-130.15)  284.73                80
 12/12/2022   09:49:38   (   0.02,-127.61) (  -0.44,-125.61)  228.39                80
 12/13/2022   22:08:52   (  -0.01,-127.48) (  -0.76,-130.90)  389.61                80
 12/14/2022   21:52:45   (  -0.01,-127.44) (   0.21,-126.35)  123.43                80