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

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/04/2022   09:53:00   (   0.05,-127.35) (   0.00,-127.26)   11.13                80
 03/06/2022   21:56:10   (  -0.05,-127.26) (  -0.24,-128.02)   86.79                80
 03/07/2022   21:40:06   (  -0.05,-127.22) (   0.77,-123.49)  424.65                80
 03/09/2022   10:01:53   (   0.05,-127.12) (   0.45,-128.75)  186.55                80
 03/10/2022   09:40:29   (   0.05,-127.07) (  -0.57,-124.22)  324.25                80
 03/11/2022   22:02:25   (  -0.06,-127.01) (  -0.62,-129.53)  286.22                80
 03/12/2022   21:46:21   (  -0.06,-126.96) (   0.40,-125.00)  224.54                80
 03/14/2022   10:08:08   (   0.07,-126.86) (   0.82,-130.26)  387.04                80
 03/15/2022   09:46:44   (   0.07,-126.81) (  -0.19,-125.73)  123.21                80
 03/16/2022   22:08:39   (  -0.08,-126.74) (  -1.05,-131.02)  488.50                80