Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 1 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)
 01/18/2024   20:59:46   (  -0.04,  61.58) (  -1.01,  65.92)  495.03                80
 01/20/2024   09:21:43   (   0.04,  61.71) (  -0.20,  60.62)  123.99                80
 01/21/2024   09:05:38   (   0.03,  61.73) (   0.81,  65.15)  390.44                80
 01/22/2024   21:27:27   (  -0.03,  61.66) (   0.35,  59.88)  202.11                80
 01/23/2024   21:06:02   (  -0.02,  61.68) (  -0.66,  64.41)  311.62                80
 01/25/2024   09:27:57   (   0.02,  61.83) (  -0.59,  59.12)  308.91                80
 01/26/2024   09:11:53   (   0.02,  61.85) (   0.43,  63.65)  205.19                80
 01/27/2024   21:33:41   (  -0.03,  61.77) (   0.73,  58.37)  386.88                80
 01/28/2024   21:12:17   (  -0.03,  61.80) (  -0.30,  62.90)  126.70                80
 01/30/2024   09:34:12   (   0.03,  61.95) (  -0.93,  57.61)  494.66                80
 01/31/2024   09:18:07   (   0.03,  61.98) (   0.04,  62.15)   19.51                80