Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 4 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/12/2023   08:41:42   (   0.17,-108.13) (   0.18,-108.15)    2.95                80
 04/14/2023   20:42:16   (  -0.18,-108.15) (  -0.32,-108.93)   88.22                80
 04/15/2023   20:26:11   (  -0.18,-108.16) (   0.67,-104.39)  429.47                80
 04/17/2023   08:47:59   (   0.18,-108.16) (   0.51,-109.65)  170.29                80
 04/18/2023   08:26:35   (   0.18,-108.16) (  -0.48,-105.12)  346.64                80
 04/19/2023   20:48:32   (  -0.18,-108.18) (  -0.70,-110.42)  256.28                80
 04/20/2023   20:32:29   (  -0.18,-108.19) (   0.36,-105.90)  261.61                80
 04/22/2023   08:54:17   (   0.17,-108.21) (   0.81,-111.16)  336.60                80
 04/23/2023   08:32:53   (   0.18,-108.21) (  -0.19,-106.63)  180.27                80