Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 6 20.  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)
 06/21/2020   09:46:46   (   0.01,-127.86) (  -0.44,-125.86)  228.52                80
 06/22/2020   22:11:22   (  -0.02,-127.86) (  -0.77,-131.16)  375.87                80
 06/23/2020   21:49:57   (  -0.01,-127.89) (   0.27,-126.63)  143.76                80
 06/25/2020   10:14:25   (   0.03,-127.99) (   0.90,-131.90)  446.04                80
 06/26/2020   09:53:00   (   0.02,-128.01) (  -0.15,-127.38)   73.17                80
 06/28/2020   21:58:50   (  -0.03,-128.03) (  -0.07,-128.14)   13.27                80
 07/01/2020   10:01:53   (   0.03,-128.14) (   0.19,-128.88)   84.80                80
 07/02/2020   09:40:28   (   0.02,-128.16) (  -0.85,-124.36)  433.59                80
 07/03/2020   22:05:04   (  -0.02,-128.13) (  -0.34,-129.66)  173.43                80