Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 2 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)
 02/14/2025   21:33:59   (   0.04,  61.43) (   0.72,  58.29)  356.95                80
 02/15/2025   21:12:34   (   0.04,  61.42) (  -0.26,  62.83)  160.75                80
 02/17/2025   09:34:29   (  -0.04,  61.51) (  -0.92,  57.54)  452.31                80
 02/18/2025   09:18:23   (  -0.04,  61.50) (   0.08,  62.08)   65.37                80
 02/20/2025   21:21:26   (   0.05,  61.39) (   0.05,  61.34)    5.42                80
 02/23/2025   09:21:55   (  -0.06,  61.49) (  -0.27,  60.59)  102.86                80
 02/24/2025   09:05:50   (  -0.06,  61.49) (   0.74,  65.13)  413.95                80
 02/25/2025   21:27:37   (   0.07,  61.39) (   0.43,  59.86)  174.88                80
 02/26/2025   21:06:11   (   0.07,  61.40) (  -0.58,  64.40)  341.60                80