Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 6 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/20/2023   08:44:17   (  -0.06,-108.68) (   0.18,-109.66)  112.57                80
 06/21/2023   08:28:11   (  -0.04,-108.67) (  -0.85,-105.13)  403.94                80
 06/22/2023   20:47:26   (   0.08,-108.59) (  -0.34,-110.43)  209.89                80
 06/23/2023   20:31:19   (   0.06,-108.59) (   0.64,-105.89)  307.36                80
 06/25/2023   08:50:27   (  -0.09,-108.67) (   0.45,-111.17)  285.02                80
 06/26/2023   08:34:20   (  -0.07,-108.66) (  -0.53,-106.63)  231.70                80
 06/27/2023   20:53:34   (   0.11,-108.57) (  -0.65,-111.93)  383.27                80
 06/28/2023   20:37:28   (   0.10,-108.57) (   0.34,-107.39)  133.80                80
 06/30/2023   08:56:35   (  -0.14,-108.66) (   0.75,-112.68)  458.09                80
 07/01/2023   08:40:29   (  -0.12,-108.65) (  -0.24,-108.14)   58.05                80
 07/03/2023   20:40:57   (   0.14,-108.53) (   0.05,-108.90)   42.45                80