Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2021 2 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/26/2021   20:07:55   (  -0.03,-104.20) (   0.62,-101.26)  334.95                80
 02/28/2021   08:29:44   (   0.03,-104.40) (   0.52,-106.54)  244.07                80
 03/01/2021   08:13:39   (   0.03,-104.40) (  -0.51,-102.01)  273.18                80
 03/02/2021   20:35:35   (  -0.04,-104.23) (  -0.71,-107.30)  349.78                80
 03/03/2021   20:14:10   (  -0.03,-104.23) (   0.32,-102.78)  166.12                80
 03/05/2021   08:35:57   (   0.04,-104.40) (   0.88,-108.04)  415.16                80
 03/06/2021   08:19:53   (   0.03,-104.41) (  -0.16,-103.51)  101.93                80
 03/08/2021   20:23:04   (  -0.04,-104.25) (  -0.03,-104.28)    4.17                80
 03/11/2021   08:23:27   (   0.05,-104.41) (   0.19,-105.02)   69.30                80