Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 3 21.  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)
 03/22/2020   02:31:12   (   0.01,-128.16) (  -0.92,-132.21)  462.35                80
 03/23/2020   02:19:31   (   0.02,-128.13) (  -0.29,-129.35)  139.72                80
 03/24/2020   02:05:12   (   0.04,-128.11) (   0.41,-126.51)  182.85                80
 03/26/2020   14:28:53   (   0.01,-128.07) (   0.81,-131.46)  387.91                80
 03/27/2020   14:17:13   (  -0.00,-128.04) (   0.13,-128.62)   66.06                80
 03/28/2020   14:02:54   (  -0.02,-128.01) (  -0.56,-125.78)  255.51                80
 03/31/2020   02:26:34   (  -0.03,-127.89) (  -0.71,-130.72)  323.61                80
 04/01/2020   02:14:16   (  -0.01,-127.86) (  -0.02,-127.88)    2.37                42
 04/02/2020   02:00:34   (  -0.00,-127.82) (   0.62,-125.02)  318.74                80