Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 3 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/14/2025   21:05:53   (   0.10,  61.25) (  -0.64,  64.50)  371.43                80
 03/16/2025   09:30:26   (  -0.10,  61.32) (  -0.59,  59.22)  240.11                80
 03/17/2025   09:09:01   (  -0.10,  61.32) (   0.46,  63.75)  277.25                80
 03/18/2025   21:30:46   (   0.10,  61.24) (   0.73,  58.50)  313.14                80
 03/19/2025   21:14:41   (   0.10,  61.25) (  -0.32,  63.03)  203.92                80
 03/21/2025   09:36:34   (  -0.10,  61.34) (  -0.90,  57.75)  408.73                80
 03/22/2025   09:15:08   (  -0.11,  61.34) (   0.10,  62.29)  107.87                80
 03/23/2025   21:36:53   (   0.11,  61.28) (   1.07,  57.04)  483.74                80
 03/24/2025   21:20:47   (   0.12,  61.29) (   0.07,  61.58)   32.77                80
 03/27/2025   09:23:53   (  -0.12,  61.40) (  -0.27,  60.84)   64.41                80