Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 4 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/18/2023   08:26:29   (   0.18,-108.18) (  -0.52,-105.14)  347.12                80
 04/19/2023   20:48:23   (  -0.17,-108.20) (  -0.70,-110.43)  255.24                80
 04/20/2023   20:32:18   (  -0.18,-108.21) (   0.32,-105.90)  262.95                80
 04/22/2023   08:54:04   (   0.17,-108.23) (   0.84,-111.18)  335.63                80
 04/23/2023   08:32:39   (   0.18,-108.24) (  -0.19,-106.65)  181.55                80
 04/24/2023   20:54:33   (  -0.17,-108.24) (  -1.02,-111.94)  422.60                80
 04/25/2023   20:38:27   (  -0.17,-108.25) (   0.01,-107.41)   95.51                80
 04/28/2023   08:38:47   (   0.18,-108.29) (   0.15,-108.15)   15.82                80
 04/30/2023   20:41:56   (  -0.18,-108.29) (  -0.31,-108.92)   71.15                80