Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 3 9.  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)
 03/09/2021   09:52:44   (  -0.13,-128.34) (  -0.34,-127.30)  117.88                80
 03/10/2021   22:14:40   (   0.12,-128.39) (  -0.82,-132.60)  480.02                80
 03/11/2021   21:58:36   (   0.12,-128.40) (   0.21,-128.07)   37.88                80
 03/14/2021   10:01:37   (  -0.12,-128.39) (  -0.00,-128.79)   46.76                80
 03/15/2021   09:40:13   (  -0.12,-128.39) (  -1.04,-124.26)  470.32                80
 03/16/2021   22:02:09   (   0.11,-128.44) (  -0.12,-129.57)  128.42                80
 03/17/2021   21:46:04   (   0.12,-128.45) (   0.86,-125.03)  388.98                80
 03/19/2021   10:07:51   (  -0.10,-128.42) (   0.33,-130.29)  213.35                80
 03/20/2021   09:46:27   (  -0.11,-128.42) (  -0.70,-125.76)  302.96                80
 03/21/2021   22:08:22   (   0.09,-128.44) (  -0.51,-131.05)  297.97                80
 03/22/2021   21:52:17   (   0.10,-128.44) (   0.53,-126.53)  218.63                80