Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 7 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/31/2023   20:18:47   (   0.03,-104.70) (   0.43,-102.82)  213.60                80
 08/02/2023   08:40:36   (  -0.03,-104.72) (   0.70,-108.11)  384.71                80
 08/03/2023   08:19:10   (  -0.03,-104.72) (  -0.28,-103.57)  131.29                80
 08/04/2023   20:41:06   (   0.04,-104.69) (  -0.91,-108.88)  476.78                80
 08/05/2023   20:25:02   (   0.03,-104.70) (   0.12,-104.35)   39.84                80
 08/08/2023   08:28:05   (  -0.04,-104.73) (   0.02,-105.10)   40.98                80
 08/09/2023   08:06:39   (  -0.04,-104.73) (  -0.96,-100.56)  475.33                80
 08/10/2023   20:28:36   (   0.05,-104.70) (  -0.21,-105.87)  132.95                80
 08/11/2023   20:12:31   (   0.05,-104.71) (   0.83,-101.35)  383.54                80
 08/13/2023   08:34:18   (  -0.06,-104.74) (   0.34,-106.62)  213.48                80