Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 5 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/18/2024   21:30:53   (   0.03,  61.72) (   0.77,  58.32)  386.41                80
 05/19/2024   21:14:47   (   0.03,  61.73) (  -0.21,  62.86)  128.60                80
 05/21/2024   09:34:01   (  -0.01,  61.77) (  -0.98,  57.57)  479.16                80
 05/22/2024   09:17:56   (  -0.02,  61.79) (   0.07,  62.10)   35.37                80
 05/24/2024   21:18:15   (   0.00,  61.86) (   0.13,  61.38)   55.62                80
 05/25/2024   21:02:08   (   0.01,  61.89) (  -0.86,  65.92)  458.46                80
 05/27/2024   09:21:22   (   0.01,  61.94) (  -0.29,  60.62)  150.63                80
 05/28/2024   09:05:16   (  -0.00,  61.97) (   0.71,  65.16)  363.10                80
 05/29/2024   21:24:21   (  -0.02,  62.03) (   0.47,  59.90)  243.16                80
 05/30/2024   21:08:15   (  -0.01,  62.06) (  -0.54,  64.44)  270.68                80