Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 6 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/14/2023   08:56:54   (  -0.03,-108.69) (   0.85,-112.70)  455.84                80
 06/15/2023   08:40:47   (  -0.02,-108.69) (  -0.12,-108.15)   60.72                80
 06/17/2023   20:41:16   (   0.04,-108.61) (  -0.05,-108.92)   35.93                80
 06/18/2023   20:25:11   (   0.02,-108.61) (   0.98,-104.39)  481.22                80
 06/20/2023   08:44:17   (  -0.05,-108.68) (   0.18,-109.66)  112.10                80
 06/21/2023   08:28:12   (  -0.04,-108.68) (  -0.86,-105.13)  404.53                80
 06/22/2023   20:47:26   (   0.07,-108.59) (  -0.33,-110.43)  209.56                80
 06/23/2023   20:31:19   (   0.05,-108.59) (   0.65,-105.89)  307.84                80
 06/25/2023   08:50:27   (  -0.09,-108.68) (   0.45,-111.18)  283.86                80
 06/26/2023   08:34:20   (  -0.07,-108.68) (  -0.53,-106.64)  233.00                80