Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 10 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/23/2023   20:40:15   (   0.01,-104.65) (  -0.91,-108.83)  475.62                80
 10/24/2023   20:24:10   (   0.02,-104.65) (   0.09,-104.30)   40.17                80
 10/27/2023   08:27:15   (  -0.01,-104.68) (   0.06,-105.05)   42.07                80
 10/28/2023   08:05:51   (   0.00,-104.68) (  -0.94,-100.52)  474.08                80
 10/29/2023   20:27:47   (  -0.02,-104.65) (  -0.28,-105.82)  133.90                80
 10/30/2023   20:11:42   (  -0.02,-104.65) (   0.72,-101.29)  382.09                80
 11/01/2023   08:33:31   (   0.02,-104.67) (   0.46,-106.56)  215.96                80
 11/02/2023   08:12:06   (   0.02,-104.67) (  -0.55,-102.03)  299.73                80
 11/03/2023   20:34:04   (  -0.02,-104.64) (  -0.60,-107.35)  308.84                80
 11/04/2023   20:17:59   (  -0.02,-104.64) (   0.41,-102.82)  207.26                80