Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 5 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/03/2025   09:28:37   (  -0.07,  61.55) (  -0.61,  59.14)  274.38                80
 05/04/2025   09:12:34   (  -0.08,  61.56) (   0.40,  63.67)  240.32                80
 05/05/2025   21:31:43   (   0.06,  61.57) (   0.76,  58.40)  361.16                80
 05/06/2025   21:15:40   (   0.07,  61.58) (  -0.25,  62.93)  153.84                80
 05/08/2025   09:34:58   (  -0.05,  61.62) (  -0.95,  57.62)  455.71                80
 05/09/2025   09:18:54   (  -0.06,  61.64) (   0.07,  62.15)   58.92                80
 05/11/2025   21:19:19   (   0.05,  61.67) (   0.13,  61.42)   29.21                80
 05/12/2025   21:03:16   (   0.06,  61.69) (  -0.90,  65.94)  485.23                80
 05/14/2025   09:22:34   (  -0.03,  61.73) (  -0.28,  60.63)  125.29                80
 05/15/2025   09:06:30   (  -0.04,  61.76) (   0.70,  65.17)  388.48                80