Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 5 25.  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)
 05/27/2020   21:56:24   (   0.04,-128.17) (   0.05,-128.18)    1.77                80
 05/30/2020   10:02:06   (  -0.02,-128.14) (   0.14,-128.91)   87.11                80
 05/31/2020   09:40:41   (  -0.03,-128.12) (  -0.85,-124.37)  426.66                80
 06/01/2020   22:05:17   (   0.01,-128.07) (  -0.32,-129.68)  182.84                80
 06/02/2020   21:43:51   (   0.02,-128.05) (   0.66,-125.14)  331.07                80
 06/04/2020   10:08:19   (  -0.01,-128.03) (   0.51,-130.41)  270.74                80
 06/05/2020   09:46:53   (  -0.02,-128.01) (  -0.48,-125.88)  242.35                80
 06/06/2020   22:11:29   (   0.00,-127.94) (  -0.74,-131.17)  368.85                80
 06/07/2020   21:50:04   (   0.01,-127.91) (   0.30,-126.65)  144.42                80