Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2022 2 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/24/2022   21:46:21   (  -0.02,-127.70) (   0.57,-125.01)  305.26                80
 02/26/2022   10:08:10   (   0.03,-127.61) (   0.60,-130.29)  305.07                80
 02/27/2022   09:46:44   (   0.03,-127.56) (  -0.35,-125.75)  206.56                80
 02/28/2022   22:08:41   (  -0.03,-127.53) (  -0.85,-131.05)  402.24                80
 03/01/2022   21:52:36   (  -0.03,-127.48) (   0.16,-126.52)  109.65                80
 03/04/2022   09:53:00   (   0.03,-127.36) (  -0.01,-127.26)   11.64                80
 03/06/2022   21:56:11   (  -0.03,-127.27) (  -0.22,-128.02)   86.37                80
 03/07/2022   21:40:06   (  -0.03,-127.23) (   0.80,-123.50)  425.17                80
 03/09/2022   10:01:54   (   0.04,-127.14) (   0.42,-128.76)  185.37                80