Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2023 12 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 12/13/2023   21:27:11   (  -0.02,  61.18) (   0.26,  59.87)  149.05                80
 12/14/2023   21:05:45   (  -0.00,  61.20) (  -0.70,  64.42)  366.43                80
 12/16/2023   09:27:42   (   0.02,  61.28) (  -0.48,  59.11)  247.59                80
 12/17/2023   09:11:37   (   0.02,  61.29) (   0.55,  63.64)  268.42                80
 12/18/2023   21:33:25   (  -0.04,  61.22) (   0.59,  58.36)  325.48                80
 12/19/2023   21:12:00   (  -0.02,  61.24) (  -0.38,  62.91)  189.83                80
 12/21/2023   09:33:56   (   0.04,  61.33) (  -0.79,  57.60)  425.65                80
 12/22/2023   09:17:51   (   0.03,  61.34) (   0.18,  62.14)   90.23                80
 12/24/2023   21:20:55   (  -0.03,  61.29) (  -0.08,  61.39)   12.30                80