Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 8 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/24/2023   08:27:57   (   0.01,-104.72) (   0.11,-105.09)   42.46                80
 08/25/2023   08:06:31   (   0.02,-104.71) (  -0.88,-100.55)  473.55                80
 08/26/2023   20:28:27   (  -0.02,-104.68) (  -0.26,-105.87)  134.61                80
 08/27/2023   20:12:22   (  -0.02,-104.68) (   0.74,-101.33)  381.55                80
 08/29/2023   08:34:08   (   0.03,-104.70) (   0.46,-106.60)  216.22                80
 08/30/2023   08:12:43   (   0.03,-104.70) (  -0.54,-102.06)  299.76                80
 08/31/2023   20:34:38   (  -0.03,-104.66) (  -0.65,-107.36)  308.48                80
 09/01/2023   20:18:33   (  -0.03,-104.66) (   0.35,-102.83)  208.02                80
 09/03/2023   08:40:20   (   0.04,-104.69) (   0.78,-108.11)  388.74                80
 09/04/2023   08:18:54   (   0.03,-104.69) (  -0.22,-103.58)  127.51                80