Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 9 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/30/2023   08:33:37   (  -0.00,-104.72) (   0.43,-106.54)  208.46                80
 10/01/2023   08:12:12   (   0.00,-104.72) (  -0.62,-102.01)  308.63                80
 10/02/2023   20:34:06   (  -0.00,-104.70) (  -0.56,-107.31)  297.65                80
 10/03/2023   20:18:00   (  -0.00,-104.70) (   0.43,-102.77)  219.62                80
 10/05/2023   08:39:45   (   0.00,-104.73) (   0.76,-108.03)  376.88                80
 10/06/2023   08:18:19   (  -0.00,-104.73) (  -0.29,-103.51)  140.11                80
 10/07/2023   20:40:13   (  -0.00,-104.70) (  -0.93,-108.80)  466.50                80
 10/08/2023   20:24:06   (  -0.00,-104.71) (   0.07,-104.26)   51.03                80
 10/11/2023   08:27:06   (   0.00,-104.75) (   0.06,-104.99)   27.15                80
 10/12/2023   08:05:40   (   0.00,-104.76) (  -0.94,-100.45)  490.28                80