Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2023 12 18.  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)
 12/18/2023   21:33:25   (  -0.04,  61.21) (   0.61,  58.37)  323.78                80
 12/19/2023   21:12:01   (  -0.03,  61.22) (  -0.42,  62.90)  191.90                80
 12/21/2023   09:33:56   (   0.04,  61.31) (  -0.81,  57.60)  422.79                80
 12/22/2023   09:17:51   (   0.03,  61.31) (   0.22,  62.13)   93.45                80
 12/23/2023   21:39:40   (  -0.05,  61.24) (   0.91,  56.85)  499.10                80
 12/24/2023   21:18:14   (  -0.03,  61.25) (  -0.07,  61.39)   16.15                80
 12/27/2023   09:21:24   (   0.03,  61.38) (  -0.16,  60.64)   84.97                80
 12/28/2023   09:05:20   (   0.02,  61.39) (   0.89,  65.16)  430.64                80
 12/29/2023   21:27:07   (  -0.04,  61.32) (   0.30,  59.90)  162.14                80
 12/30/2023   21:05:42   (  -0.03,  61.34) (  -0.75,  64.42)  352.72                80