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)
 04/17/2023   08:47:54   (   0.18,-108.17) (   0.54,-109.66)  170.17                80
 04/18/2023   08:26:28   (   0.18,-108.18) (  -0.48,-105.13)  347.10                80
 04/19/2023   20:48:24   (  -0.17,-108.20) (  -0.69,-110.44)  255.20                80
 04/20/2023   20:32:18   (  -0.18,-108.21) (   0.34,-105.91)  262.97                80
 04/22/2023   08:54:04   (   0.17,-108.23) (   0.82,-111.18)  335.61                80
 04/23/2023   08:32:39   (   0.18,-108.24) (  -0.21,-106.65)  181.59                80
 04/24/2023   20:54:33   (  -0.17,-108.24) (  -1.01,-111.95)  422.56                80
 04/25/2023   20:38:28   (  -0.18,-108.25) (   0.03,-107.42)   95.57                80
 04/28/2023   08:38:48   (   0.18,-108.29) (   0.14,-108.15)   15.83                80
 04/30/2023   20:41:56   (  -0.18,-108.29) (  -0.30,-108.92)   71.14                80