Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2023 12 10.  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)
 12/11/2023   09:21:27   (   0.01,  61.24) (  -0.13,  60.62)   71.46                80
 12/12/2023   09:05:23   (  -0.00,  61.25) (   0.89,  65.15)  445.00                80
 12/13/2023   21:27:11   (  -0.02,  61.19) (   0.26,  59.87)  150.06                80
 12/14/2023   21:05:45   (  -0.00,  61.21) (  -0.71,  64.41)  365.12                80
 12/16/2023   09:27:42   (   0.02,  61.30) (  -0.48,  59.11)  249.52                80
 12/17/2023   09:11:37   (   0.01,  61.31) (   0.55,  63.64)  266.19                80
 12/18/2023   21:33:26   (  -0.03,  61.24) (   0.60,  58.36)  328.06                80
 12/19/2023   21:12:00   (  -0.02,  61.26) (  -0.37,  62.90)  186.93                80
 12/21/2023   09:33:56   (   0.04,  61.36) (  -0.80,  57.60)  429.19                80
 12/22/2023   09:17:51   (   0.03,  61.38) (   0.17,  62.14)   86.38                80