Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 10 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/30/2022   09:56:28   (   0.16,-128.47) (  -0.11,-127.36)  126.94                80
 10/31/2022   22:15:43   (  -0.14,-128.38) (  -1.09,-132.65)  487.02                80
 11/01/2022   21:59:38   (  -0.14,-128.38) (  -0.10,-128.11)   29.50                80
 11/04/2022   10:00:00   (   0.13,-128.44) (   0.22,-128.86)   46.83                80
 11/05/2022   09:43:55   (   0.14,-128.44) (  -0.78,-124.32)  469.51                80
 11/06/2022   22:03:10   (  -0.12,-128.35) (  -0.42,-129.61)  144.59                80
 11/07/2022   21:47:05   (  -0.13,-128.34) (   0.58,-125.07)  371.82                80
 11/09/2022   10:06:13   (   0.11,-128.41) (   0.52,-130.35)  221.20                80
 11/10/2022   09:50:08   (   0.12,-128.40) (  -0.48,-125.82)  294.62                80
 11/11/2022   22:09:23   (  -0.10,-128.29) (  -0.71,-131.11)  320.97                80