Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 10 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/24/2025   21:09:23   (  -0.37,  61.51) (  -1.01,  64.33)  321.13                80
 10/26/2025   09:33:58   (   0.29,  61.53) (  -0.28,  59.05)  283.52                80
 10/27/2025   09:12:35   (   0.34,  61.55) (   0.81,  63.56)  230.57                80
 10/28/2025   21:37:03   (  -0.26,  61.56) (   0.49,  58.32)  370.06                80
 10/29/2025   21:15:40   (  -0.31,  61.59) (  -0.60,  62.84)  142.69                80
 10/31/2025   09:40:16   (   0.23,  61.63) (  -0.68,  57.56)  464.00                80
 11/01/2025   09:18:52   (   0.28,  61.65) (   0.37,  62.08)   49.72                80
 11/03/2025   21:24:37   (  -0.23,  61.68) (  -0.18,  61.35)   36.97                80
 11/04/2025   21:03:13   (  -0.28,  61.71) (  -1.22,  65.88)  475.23                80
 11/06/2025   09:27:48   (   0.19,  61.77) (  -0.10,  60.61)  133.17                80