Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 9 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/06/2022   10:08:48   (   0.37,-127.84) (   0.95,-130.35)  286.56                80
 09/07/2022   09:47:25   (   0.36,-127.81) (  -0.11,-125.83)  226.68                80
 09/08/2022   22:09:21   (  -0.36,-127.73) (  -1.13,-131.12)  386.72                80
 09/09/2022   21:53:17   (  -0.36,-127.71) (  -0.13,-126.59)  127.36                80
 09/11/2022   10:15:06   (   0.35,-127.73) (   1.25,-131.87)  472.03                80
 09/12/2022   09:53:41   (   0.35,-127.70) (   0.25,-127.34)   41.46                80
 09/14/2022   21:56:53   (  -0.35,-127.59) (  -0.48,-128.10)   59.50                80
 09/15/2022   21:40:49   (  -0.35,-127.56) (   0.52,-123.57)  454.18                80
 09/17/2022   10:02:38   (   0.34,-127.57) (   0.60,-128.85)  145.88                80
 09/18/2022   09:41:14   (   0.34,-127.53) (  -0.40,-124.32)  366.80                80
 09/19/2022   22:03:10   (  -0.33,-127.43) (  -0.81,-129.62)  249.89                80