Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 9 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 09/20/2020   14:57:54   (  -0.04,-128.30) (   0.73,-131.54)  370.30                80
 09/21/2020   14:46:12   (  -0.05,-128.32) (   0.03,-128.69)   42.04                80
 09/22/2020   14:31:50   (  -0.05,-128.33) (  -0.61,-125.82)  286.08                80
 09/25/2020   02:55:34   (   0.03,-128.38) (  -0.53,-130.80)  276.43                80
 09/26/2020   02:41:12   (   0.04,-128.39) (   0.16,-127.95)   50.92                80
 09/27/2020   02:29:31   (   0.05,-128.40) (   0.84,-125.10)  378.24                80
 09/29/2020   14:53:01   (  -0.03,-128.42) (   0.32,-130.02)  182.27                80
 09/30/2020   14:38:38   (  -0.04,-128.43) (  -0.32,-127.15)  145.32                80
 10/01/2020   14:26:57   (  -0.04,-128.44) (  -1.02,-124.30)  472.82                80