Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2025 7 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/18/2025   20:56:01   (   0.69,-108.04) (   0.00,-112.22)  470.71                 0
 07/19/2025   20:38:33   (   0.66,-108.03) (   0.78,-107.63)   46.48                80
 07/22/2025   08:38:57   (  -0.70,-107.97) (  -0.64,-108.37)   44.24                80
 07/23/2025   08:22:51   (  -0.67,-107.96) (  -1.60,-103.82)  471.61                80
 07/24/2025   20:42:08   (   0.73,-107.97) (   0.46,-109.13)  132.30                80
 07/25/2025   20:26:04   (   0.71,-107.97) (   1.48,-104.60)  384.12                80
 07/27/2025   08:45:12   (  -0.76,-107.93) (  -0.34,-109.87)  220.90                80
 07/28/2025   08:29:07   (  -0.73,-107.92) (  -1.30,-105.33)  295.42                80
 07/29/2025   20:48:24   (   0.78,-107.93) (   0.17,-110.64)  308.39                80
 07/30/2025   20:32:20   (   0.76,-107.93) (   1.19,-106.11)  208.30                80
 08/01/2025   08:51:27   (  -0.80,-107.90) (   0.00,-111.36)  395.70                80