Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 10 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/06/2023   08:18:18   (   0.01,-104.71) (  -0.24,-103.49)  138.61                80
 10/07/2023   20:40:13   (  -0.00,-104.69) (  -0.91,-108.79)  467.39                80
 10/08/2023   20:24:06   (   0.00,-104.69) (   0.09,-104.26)   49.48                80
 10/11/2023   08:27:05   (  -0.01,-104.71) (   0.08,-104.98)   31.30                80
 10/12/2023   08:05:38   (   0.00,-104.71) (  -0.94,-100.44)  486.07                80
 10/13/2023   20:27:32   (  -0.01,-104.69) (  -0.25,-105.74)  119.13                80
 10/14/2023   20:11:25   (  -0.02,-104.70) (   0.76,-101.20)  398.44                80
 10/16/2023   08:33:11   (   0.02,-104.72) (   0.40,-106.47)  198.46                80
 10/17/2023   08:11:43   (   0.03,-104.72) (  -0.57,-101.92)  318.54                80
 10/18/2023   20:33:36   (  -0.03,-104.69) (  -0.60,-107.21)  287.75                80
 10/19/2023   20:17:30   (  -0.03,-104.69) (   0.43,-102.68)  229.11                80