Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 1 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/06/2025   09:21:53   (   0.03,  61.46) (  -0.18,  60.50)  109.97                80
 01/07/2025   09:05:49   (   0.03,  61.47) (   0.85,  65.02)  405.98                80
 01/08/2025   21:27:38   (  -0.03,  61.37) (   0.36,  59.76)  184.82                80
 01/09/2025   21:06:14   (  -0.02,  61.39) (  -0.67,  64.28)  330.16                80
 01/11/2025   09:28:12   (   0.02,  61.51) (  -0.53,  58.98)  288.23                80
 01/12/2025   09:12:07   (   0.01,  61.52) (   0.45,  63.52)  227.10                80
 01/13/2025   21:33:56   (  -0.01,  61.43) (   0.69,  58.24)  363.29                80
 01/14/2025   21:12:32   (  -0.00,  61.45) (  -0.30,  62.77)  151.42                80
 01/16/2025   09:34:28   (   0.00,  61.58) (  -0.94,  57.48)  467.97                80
 01/17/2025   09:18:25   (   0.00,  61.59) (   0.12,  62.00)   47.37                80
)   53.31                63
 01/16/2025   02:38:56   ( -45.08,  95.24) 01/16/2025   02:39:36  ( -45.08,  95.33)    6.90                40