Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2025 1 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/11/2025   09:28:11   (   0.02,  61.49) (  -0.57,  58.99)  285.35                80
 01/12/2025   09:12:07   (   0.01,  61.49) (   0.47,  63.51)  230.42                80
 01/13/2025   21:33:57   (  -0.01,  61.39) (   0.67,  58.24)  359.39                80
 01/14/2025   21:12:32   (  -0.01,  61.41) (  -0.31,  62.77)  155.66                80
 01/16/2025   09:34:29   (   0.01,  61.54) (  -0.88,  57.47)  463.25                80
 01/17/2025   09:18:25   (   0.01,  61.54) (   0.11,  62.00)   52.39                80
 01/19/2025   21:21:30   (  -0.01,  61.45) (   0.04,  61.26)   21.42                80
 01/20/2025   21:00:05   (  -0.01,  61.46) (  -0.95,  65.80)  493.53                80
 01/22/2025   09:22:02   (   0.01,  61.60) (  -0.27,  60.50)  126.06                80
 01/23/2025   09:05:58   (  -0.00,  61.61) (   0.79,  65.02)  389.24                80