Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2021 4 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/14/2021   20:29:04   (  -0.14,-104.31) (  -0.47,-105.70)  158.87                80
 04/15/2021   20:07:39   (  -0.15,-104.30) (   0.58,-101.18)  356.61                80
 04/17/2021   08:29:26   (   0.15,-104.28) (   0.63,-106.44)  246.01                80
 04/18/2021   08:13:20   (   0.15,-104.28) (  -0.36,-101.90)  270.96                80
 04/19/2021   20:35:16   (  -0.15,-104.31) (  -0.80,-107.21)  330.30                80
 04/20/2021   20:13:51   (  -0.16,-104.29) (   0.20,-102.67)  185.09                80
 04/22/2021   08:35:37   (   0.16,-104.24) (   1.01,-107.93)  420.43                80
 04/23/2021   08:19:33   (   0.16,-104.25) (  -0.04,-103.40)   96.58                80
 04/25/2021   20:20:04   (  -0.16,-104.29) (  -0.11,-104.17)   13.85                80