Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 6 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)
 06/01/2020   22:05:16   (   0.01,-128.08) (  -0.35,-129.67)  181.33                80
 06/02/2020   21:43:52   (   0.02,-128.06) (   0.70,-125.15)  332.87                80
 06/04/2020   10:08:18   (  -0.00,-128.05) (   0.53,-130.41)  268.82                80
 06/05/2020   09:46:54   (  -0.02,-128.02) (  -0.51,-125.88)  244.49                80
 06/06/2020   22:11:29   (  -0.00,-127.96) (  -0.71,-131.18)  366.10                80
 06/07/2020   21:52:44   (   0.01,-127.94) (   0.27,-126.64)  147.50                80
 06/09/2020   10:14:31   (   0.01,-127.92) (   0.90,-131.91)  454.31                80
 06/10/2020   09:53:06   (  -0.00,-127.90) (  -0.15,-127.39)   58.80                80
 06/12/2020   21:56:16   (  -0.01,-127.80) (  -0.08,-128.15)   39.38                80
 06/13/2020   21:40:11   (   0.00,-127.77) (   0.90,-123.61)  474.04                80
 06/15/2020   10:01:58   (   0.02,-127.76) (   0.27,-128.88)  127.94                80