Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 10 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/24/2022   10:06:19   (   0.18,-128.46) (   0.61,-130.39)  219.87                80
 10/25/2022   09:50:13   (   0.19,-128.46) (  -0.37,-125.85)  297.24                80
 10/26/2022   22:09:30   (  -0.17,-128.39) (  -0.78,-131.16)  315.22                80
 10/27/2022   21:53:24   (  -0.18,-128.39) (   0.20,-126.62)  201.58                80
 10/29/2022   10:12:32   (   0.15,-128.45) (   0.91,-131.89)  391.80                80
 10/30/2022   09:56:27   (   0.16,-128.44) (  -0.07,-127.35)  124.12                80
 10/31/2022   22:15:43   (  -0.14,-128.35) (  -1.08,-132.66)  490.52                80
 11/01/2022   21:59:38   (  -0.14,-128.34) (  -0.09,-128.12)   25.48                80
 11/04/2022   10:00:01   (   0.13,-128.40) (   0.21,-128.86)   52.19                80
 11/05/2022   09:43:55   (   0.14,-128.39) (  -0.78,-124.32)  463.73                80