Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 1 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/20/2024   09:21:42   (   0.04,  61.71) (  -0.22,  60.63)  123.95                80
 01/21/2024   09:05:38   (   0.03,  61.73) (   0.79,  65.16)  390.47                80
 01/22/2024   21:27:26   (  -0.03,  61.66) (   0.38,  59.88)  202.15                80
 01/23/2024   21:06:02   (  -0.02,  61.68) (  -0.64,  64.42)  311.51                80
 01/25/2024   09:27:58   (   0.02,  61.83) (  -0.56,  59.11)  309.14                80
 01/26/2024   09:11:53   (   0.02,  61.85) (   0.40,  63.66)  204.93                80
 01/27/2024   21:33:41   (  -0.03,  61.77) (   0.76,  58.38)  387.21                80
 01/28/2024   21:12:16   (  -0.03,  61.80) (  -0.26,  62.91)  126.31                80
 01/30/2024   09:34:13   (   0.03,  61.96) (  -0.92,  57.61)  495.18                80
 01/31/2024   09:18:07   (   0.03,  61.98) (   0.05,  62.15)   18.79                80
 02/02/2024   21:21:11   (  -0.02,  61.93) (   0.08,  61.40)   59.86                80