Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 4 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/29/2025   09:06:12   (  -0.09,  61.49) (   0.72,  65.20)  421.73                80
 04/30/2025   21:25:22   (   0.07,  61.49) (   0.40,  59.91)  179.14                80
 05/01/2025   21:09:19   (   0.08,  61.51) (  -0.60,  64.44)  335.73                80
 05/03/2025   09:28:37   (  -0.07,  61.55) (  -0.61,  59.14)  274.53                80
 05/04/2025   09:12:34   (  -0.08,  61.57) (   0.39,  63.67)  240.18                80
 05/05/2025   21:31:43   (   0.06,  61.57) (   0.77,  58.40)  361.15                80
 05/06/2025   21:15:40   (   0.07,  61.58) (  -0.24,  62.93)  153.84                80
 05/08/2025   09:34:58   (  -0.05,  61.62) (  -0.96,  57.62)  455.79                80
 05/09/2025   09:18:54   (  -0.06,  61.64) (   0.05,  62.15)   58.82                80
 05/11/2025   21:19:20   (   0.05,  61.66) (   0.09,  61.41)   29.05                80
 05/12/2025   21:03:17   (   0.06,  61.68) (  -0.93,  65.94)  485.31                80