Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 10 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/25/2022   09:50:13   (   0.19,-128.47) (  -0.37,-125.85)  297.75                80
 10/26/2022   22:09:30   (  -0.17,-128.40) (  -0.79,-131.15)  314.43                80
 10/27/2022   21:53:24   (  -0.18,-128.40) (   0.20,-126.61)  202.54                80
 10/29/2022   10:12:32   (   0.15,-128.46) (   0.92,-131.89)  390.60                80
 10/30/2022   09:56:27   (   0.16,-128.46) (  -0.07,-127.35)  125.49                80
 10/31/2022   22:15:43   (  -0.14,-128.37) (  -1.08,-132.66)  488.87                80
 11/01/2022   21:59:38   (  -0.14,-128.36) (  -0.10,-128.12)   27.29                80
 11/04/2022   10:00:01   (   0.13,-128.42) (   0.22,-128.86)   49.91                80
 11/05/2022   09:43:55   (   0.14,-128.41) (  -0.77,-124.32)  466.12                80
 11/06/2022   22:03:10   (  -0.12,-128.32) (  -0.43,-129.61)  148.42                80
 11/07/2022   21:47:05   (  -0.13,-128.31) (   0.57,-125.07)  367.68                80