Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 3 7.  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)
 03/08/2021   10:14:08   (  -0.13,-128.33) (   0.68,-131.83)  399.28                80
 03/09/2021   09:52:44   (  -0.13,-128.34) (  -0.35,-127.30)  118.09                80
 03/10/2021   22:14:40   (   0.12,-128.39) (  -0.81,-132.60)  479.84                80
 03/11/2021   21:58:36   (   0.12,-128.40) (   0.22,-128.07)   38.24                80
 03/14/2021   10:01:38   (  -0.12,-128.40) (  -0.01,-128.80)   45.98                80
 03/15/2021   09:40:13   (  -0.13,-128.40) (  -1.05,-124.27)  471.15                80
 03/16/2021   22:02:10   (   0.11,-128.45) (  -0.11,-129.57)  127.64                80
 03/17/2021   21:46:04   (   0.12,-128.45) (   0.87,-125.03)  389.88                80
 03/19/2021   10:07:51   (  -0.11,-128.43) (   0.32,-130.29)  212.09                80
 03/20/2021   09:46:27   (  -0.11,-128.43) (  -0.71,-125.76)  304.31                80