Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 5 31.  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)
 06/01/2020   22:05:16   (   0.01,-128.08) (  -0.35,-129.67)  181.42                80
 06/02/2020   21:43:52   (   0.02,-128.06) (   0.69,-125.15)  332.74                80
 06/04/2020   10:08:18   (  -0.00,-128.05) (   0.54,-130.41)  268.80                80
 06/05/2020   09:46:54   (  -0.02,-128.02) (  -0.50,-125.88)  244.50                80
 06/06/2020   22:11:29   (  -0.00,-127.96) (  -0.72,-131.18)  366.26                80
 06/07/2020   21:50:05   (   0.01,-127.94) (   0.33,-126.65)  147.30                80
 06/09/2020   10:14:31   (   0.01,-127.92) (   0.90,-131.91)  454.40                80
 06/10/2020   09:53:06   (  -0.00,-127.89) (  -0.14,-127.38)   58.68                80
 06/12/2020   21:56:16   (  -0.01,-127.80) (  -0.09,-128.14)   39.64                80
 06/13/2020   21:40:11   (   0.00,-127.77) (   0.90,-123.61)  473.76                80