Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 3 4.  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)
 03/04/2021   09:46:30   (  -0.16,-128.28) (  -0.69,-125.80)  281.37                80
 03/05/2021   22:08:26   (   0.15,-128.34) (  -0.48,-131.10)  315.53                80
 03/06/2021   21:52:22   (   0.15,-128.35) (   0.55,-126.58)  202.75                80
 03/08/2021   10:14:09   (  -0.13,-128.34) (   0.64,-131.84)  398.75                80
 03/09/2021   09:52:44   (  -0.14,-128.34) (  -0.34,-127.30)  118.73                80
 03/10/2021   22:14:40   (   0.12,-128.39) (  -0.82,-132.60)  479.71                80
 03/11/2021   21:58:36   (   0.12,-128.41) (   0.21,-128.07)   38.37                80
 03/14/2021   10:01:37   (  -0.12,-128.41) (  -0.00,-128.79)   45.05                80
 03/15/2021   09:40:13   (  -0.13,-128.41) (  -1.04,-124.27)  472.27                80
 03/16/2021   22:02:09   (   0.12,-128.45) (  -0.12,-129.57)  126.97                80
 03/17/2021   21:46:04   (   0.12,-128.46) (   0.87,-125.03)  390.63                80