Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 5 1.  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)
 05/01/2020   21:44:03   (   0.14,-128.23) (   0.84,-125.17)  348.56                80
 05/03/2020   10:08:29   (  -0.11,-128.26) (   0.40,-130.43)  248.21                80
 05/04/2020   09:47:05   (  -0.13,-128.27) (  -0.64,-125.90)  268.70                80
 05/05/2020   22:11:41   (   0.10,-128.27) (  -0.55,-131.21)  335.42                80
 05/06/2020   21:50:17   (   0.12,-128.28) (   0.49,-126.69)  181.55                80
 05/08/2020   10:14:43   (  -0.09,-128.30) (   0.75,-131.94)  415.59                80
 05/09/2020   09:53:19   (  -0.11,-128.30) (  -0.29,-127.42)  100.63                80
 05/11/2020   21:59:09   (   0.09,-128.29) (   0.09,-128.19)   11.69                80
 05/14/2020   10:02:12   (  -0.08,-128.31) (   0.05,-128.93)   69.96                80