Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 6 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/21/2023   08:28:11   (  -0.04,-108.67) (  -0.82,-105.12)  404.00                80
 06/22/2023   20:47:26   (   0.08,-108.59) (  -0.31,-110.44)  209.82                80
 06/23/2023   20:31:20   (   0.06,-108.59) (   0.67,-105.90)  307.46                80
 06/25/2023   08:50:26   (  -0.09,-108.67) (   0.48,-111.17)  284.91                80
 06/26/2023   08:34:20   (  -0.07,-108.67) (  -0.50,-106.63)  231.82                80
 06/27/2023   20:53:35   (   0.11,-108.57) (  -0.62,-111.94)  383.16                80
 06/28/2023   20:37:28   (   0.10,-108.57) (   0.37,-107.40)  133.90                80
 06/30/2023   08:56:35   (  -0.14,-108.66) (   0.78,-112.67)  457.95                80
 07/01/2023   08:40:29   (  -0.12,-108.65) (  -0.27,-108.14)   58.29                80
 07/03/2023   20:40:57   (   0.14,-108.53) (   0.08,-108.91)   42.37                80
 07/04/2023   20:24:51   (   0.13,-108.52) (   1.08,-104.37)  474.16                80