Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2023 8 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)
 08/19/2023   15:55:23   (   0.41, 141.39) (   0.23, 142.24)   96.89                80
 08/21/2023   04:20:04   (  -0.42, 139.77) (  -1.09, 136.86)  331.98                80
 08/22/2023   03:58:44   (  -0.41, 138.75) (   0.19, 141.33)  295.02                80
 08/23/2023   16:23:16   (   0.42, 137.23) (   0.69, 136.00)  140.58                80
 08/24/2023   16:01:55   (   0.41, 136.21) (  -0.54, 140.48)  485.88                80
 08/26/2023   04:23:56   (  -0.41, 134.60) (  -0.31, 135.10)   56.98                80
 08/27/2023   16:48:29   (   0.41, 133.07) (   1.13, 129.75)  377.75                80
 08/28/2023   16:27:08   (   0.40, 132.05) (  -0.10, 134.23)  249.20                80
 08/30/2023   04:51:49   (  -0.40, 130.43) (  -0.73, 128.85)  179.23                80
 08/31/2023   04:30:28   (  -0.40, 129.40) (   0.50, 133.34)  449.20                80