Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2021 2 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/23/2021   08:23:30   (   0.02,-104.39) (   0.17,-105.03)   72.95                80
 02/24/2021   08:07:25   (   0.01,-104.40) (  -0.86,-100.50)  443.94                80
 02/25/2021   20:29:21   (  -0.02,-104.20) (  -0.36,-105.80)  182.04                80
 02/26/2021   20:07:55   (  -0.02,-104.19) (   0.61,-101.26)  333.76                80
 02/28/2021   08:29:43   (   0.02,-104.39) (   0.53,-106.53)  245.06                80
 03/01/2021   08:13:39   (   0.02,-104.40) (  -0.50,-102.01)  271.99                80
 03/02/2021   20:35:34   (  -0.03,-104.21) (  -0.72,-107.30)  351.87                80
 03/03/2021   20:14:10   (  -0.02,-104.21) (   0.31,-102.77)  163.78                80
 03/05/2021   08:35:58   (   0.03,-104.39) (   0.83,-108.05)  417.28                80
 03/06/2021   08:19:53   (   0.02,-104.39) (  -0.14,-103.51)   99.64                80