Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 10 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/13/2022   10:12:35   (   0.23,-128.38) (   1.01,-131.91)  402.73                80
 10/14/2022   09:56:30   (   0.23,-128.39) (   0.04,-127.37)  115.00                80
 10/15/2022   22:15:46   (  -0.21,-128.33) (  -1.21,-132.68)  496.22                80
 10/16/2022   21:59:42   (  -0.22,-128.34) (  -0.18,-128.15)   21.49                80
 10/19/2022   10:00:04   (   0.20,-128.42) (   0.33,-128.88)   52.89                80
 10/20/2022   09:44:00   (   0.21,-128.43) (  -0.71,-124.35)  464.30                80
 10/21/2022   22:03:16   (  -0.19,-128.36) (  -0.45,-129.66)  147.88                80
 10/22/2022   21:47:11   (  -0.20,-128.36) (   0.53,-125.12)  369.56                80
 10/24/2022   10:06:19   (   0.17,-128.44) (   0.59,-130.40)  222.34                80
 10/25/2022   09:50:14   (   0.19,-128.44) (  -0.40,-125.86)  294.45                80
 10/26/2022   22:09:29   (  -0.16,-128.35) (  -0.81,-131.15)  319.35                80