Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 5 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/08/2025   09:34:58   (  -0.05,  61.61) (  -0.92,  57.62)  454.66                80
 05/09/2025   09:18:54   (  -0.06,  61.63) (   0.04,  62.16)   60.04                80
 05/11/2025   21:19:20   (   0.05,  61.66) (   0.11,  61.41)   28.54                80
 05/12/2025   21:03:16   (   0.06,  61.68) (  -0.91,  65.94)  485.78                80
 05/14/2025   09:22:35   (  -0.03,  61.72) (  -0.28,  60.63)  124.19                80
 05/15/2025   09:06:31   (  -0.04,  61.75) (   0.74,  65.16)  389.59                80
 05/16/2025   21:25:40   (   0.02,  61.78) (   0.42,  59.89)  215.18                80
 05/17/2025   21:09:36   (   0.03,  61.81) (  -0.54,  64.43)  298.56                80
 05/19/2025   09:28:54   (  -0.01,  61.85) (  -0.62,  59.12)  311.74                80
 05/20/2025   09:12:51   (  -0.02,  61.88) (   0.40,  63.65)  201.73                80