Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 3 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/07/2022   21:37:28   (  -0.05,-127.69) (   0.88,-123.51)  475.93                80
 03/09/2022   10:01:56   (   0.05,-127.76) (   0.28,-128.79)  117.45                80
 03/10/2022   09:40:32   (   0.05,-127.80) (  -0.74,-124.26)  403.06                80
 03/11/2022   22:05:08   (  -0.06,-127.85) (  -0.45,-129.56)  195.43                80
 03/12/2022   21:43:43   (  -0.06,-127.89) (   0.57,-125.03)  324.88                80
 03/14/2022   10:08:12   (   0.07,-127.94) (   0.58,-130.31)  269.30                80
 03/15/2022   09:46:47   (   0.07,-127.98) (  -0.44,-125.78)  250.69                80
 03/16/2022   22:11:24   (  -0.08,-128.02) (  -0.74,-131.09)  348.66                80
 03/17/2022   21:49:59   (  -0.08,-128.06) (   0.28,-126.56)  171.24                80
 03/19/2022   10:14:26   (   0.08,-128.11) (   0.93,-131.82)  423.53                80
 03/20/2022   09:53:02   (   0.08,-128.14) (  -0.10,-127.29)   95.91                80