Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 12 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/06/2022   09:59:44   (   0.03,-127.83) (   0.22,-128.72)  101.15                80
 12/07/2022   09:43:40   (   0.04,-127.79) (  -0.77,-124.19)  411.25                80
 12/08/2022   22:02:59   (  -0.02,-127.67) (  -0.44,-129.49)  207.56                80
 12/09/2022   21:46:55   (  -0.03,-127.63) (   0.55,-124.96)  304.63                80
 12/11/2022   10:06:05   (   0.02,-127.64) (   0.61,-130.24)  295.66                80
 12/12/2022   09:50:02   (   0.02,-127.61) (  -0.38,-125.71)  216.18                80
 12/13/2022   22:09:20   (  -0.01,-127.47) (  -0.82,-131.01)  403.55                80
 12/14/2022   21:53:17   (  -0.01,-127.43) (   0.17,-126.48)  108.26                80
 12/16/2022   10:12:27   (  -0.00,-127.44) (   0.98,-131.76)  492.28                80
 12/17/2022   09:56:24   (   0.00,-127.40) (  -0.01,-127.23)   19.37                80