Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 5 8.  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)
 05/08/2021   22:08:43   (  -0.06,-127.91) (  -0.77,-131.18)  372.29                80
 05/09/2021   21:52:39   (  -0.05,-127.95) (   0.23,-126.65)  147.76                80
 05/11/2021   10:14:27   (   0.06,-128.06) (   0.94,-131.93)  441.54                80
 05/12/2021   09:53:04   (   0.05,-128.09) (  -0.12,-127.41)   77.47                80
 05/14/2021   21:56:17   (  -0.05,-128.10) (  -0.04,-128.19)   10.29                80
 05/17/2021   10:02:01   (   0.05,-128.22) (   0.20,-128.94)   81.03                80
 05/18/2021   09:40:36   (   0.05,-128.24) (  -0.80,-124.41)  437.18                80
 05/19/2021   22:02:32   (  -0.06,-128.21) (  -0.42,-129.71)  170.90                80
 05/20/2021   21:46:29   (  -0.06,-128.24) (   0.65,-125.19)  347.75                80