Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 11 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/01/2023   09:21:33   (  -0.14,  63.97) (  -0.85,  60.82)  359.35                80
 11/02/2023   09:05:32   (  -0.15,  63.23) (   0.33,  65.31)  237.46                80
 11/03/2023   21:27:24   (   0.13,  62.10) (   0.61,  59.98)  241.72                80
 11/04/2023   21:06:02   (   0.15,  61.39) (  -0.52,  64.49)  352.48                80
 11/06/2023   09:28:03   (  -0.12,  60.28) (  -0.39,  59.12)  133.31                80
 11/07/2023   09:12:02   (  -0.13,  59.55) (   0.79,  63.61)  463.41                80
 11/08/2023   21:33:54   (   0.11,  58.41) (   0.13,  58.28)   14.35                80
 11/11/2023   09:37:13   (  -0.10,  56.61) (   0.11,  57.41)   92.00                80
 11/12/2023   21:59:05   (   0.08,  55.44) (   0.81,  52.08)  382.75                80
 11/13/2023   21:37:43   (   0.10,  54.74) (  -0.33,  56.58)  210.63                80