Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 3 22.  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)
 03/23/2020   02:19:31   (   0.02,-128.13) (  -0.28,-129.35)  139.69                80
 03/24/2020   02:05:12   (   0.04,-128.11) (   0.42,-126.51)  182.85                80
 03/26/2020   14:28:53   (   0.01,-128.07) (   0.80,-131.47)  387.99                80
 03/27/2020   14:17:13   (  -0.00,-128.04) (   0.11,-128.62)   66.20                80
 03/28/2020   14:02:53   (  -0.02,-128.01) (  -0.51,-125.77)  255.39                80
 03/31/2020   02:26:34   (  -0.03,-127.89) (  -0.70,-130.72)  323.76                80
 04/01/2020   02:12:14   (  -0.01,-127.85) (   0.00,-127.88)    3.26                80
 04/02/2020   02:00:34   (  -0.00,-127.82) (   0.64,-125.03)  318.52                80
 04/04/2020   14:24:16   (   0.05,-127.75) (   0.59,-129.98)  255.92                80