Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 3 15.  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)
 03/16/2020   01:58:09   (   0.10,-128.29) (   0.84,-125.14)  360.14                80
 03/18/2020   14:21:49   (  -0.05,-128.27) (   0.35,-130.10)  208.42                80
 03/19/2020   14:07:29   (  -0.07,-128.25) (  -0.27,-127.24)  114.31                80
 03/20/2020   13:55:49   (  -0.07,-128.22) (  -0.95,-124.39)  437.03                80
 03/22/2020   02:31:12   (   0.01,-128.16) (  -0.93,-132.21)  461.59                80
 03/23/2020   02:19:31   (   0.02,-128.14) (  -0.29,-129.35)  138.67                80
 03/24/2020   02:05:12   (   0.04,-128.12) (   0.41,-126.51)  184.21                80
 03/26/2020   14:28:53   (   0.01,-128.09) (   0.81,-131.46)  385.37                80
 03/27/2020   14:17:13   (  -0.00,-128.07) (   0.13,-128.62)   63.20                80
 03/28/2020   14:02:54   (  -0.02,-128.04) (  -0.56,-125.78)  258.69                80