Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2025 9 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/09/2025   08:20:30   (  -0.12,-104.66) (  -0.37,-103.54)  127.61                80
 09/10/2025   20:42:30   (   0.12,-104.67) (  -0.79,-108.86)  476.75                80
 09/11/2025   20:26:27   (   0.12,-104.67) (   0.18,-104.32)   39.09                80
 09/14/2025   08:29:34   (  -0.13,-104.65) (  -0.02,-105.07)   48.34                80
 09/15/2025   08:08:12   (  -0.13,-104.65) (  -1.05,-100.55)  466.75                80
 09/16/2025   20:30:11   (   0.14,-104.65) (  -0.15,-105.86)  138.25                80
 09/17/2025   20:14:09   (   0.14,-104.65) (   0.88,-101.34)  377.51                80
 09/19/2025   08:35:59   (  -0.14,-104.64) (   0.30,-106.61)  224.12                80
 09/20/2025   08:14:37   (  -0.14,-104.64) (  -0.73,-102.09)  291.65                80
 09/21/2025   20:36:36   (   0.14,-104.65) (  -0.45,-107.40)  312.78                80