Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2025 9 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/14/2025   08:29:34   (  -0.11,-104.65) (  -0.03,-105.07)   48.06                80
 09/15/2025   08:08:12   (  -0.12,-104.64) (  -1.06,-100.55)  467.12                80
 09/16/2025   20:30:11   (   0.12,-104.66) (  -0.15,-105.86)  136.49                80
 09/17/2025   20:14:09   (   0.12,-104.66) (   0.88,-101.33)  379.36                80
 09/19/2025   08:35:59   (  -0.12,-104.65) (   0.30,-106.61)  223.23                80
 09/20/2025   08:14:37   (  -0.13,-104.65) (  -0.73,-102.08)  292.63                80
 09/21/2025   20:36:36   (   0.12,-104.67) (  -0.46,-107.39)  310.52                80
 09/22/2025   20:20:32   (   0.13,-104.67) (   0.51,-102.86)  205.94                80
 09/24/2025   08:42:23   (  -0.12,-104.67) (   0.68,-108.13)  395.53                80
 09/25/2025   08:21:00   (  -0.13,-104.67) (  -0.36,-103.61)  120.34                80
 09/26/2025   20:43:00   (   0.12,-104.68) (  -0.82,-108.92)  483.53                80