Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 3 25.  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)
 03/26/2020   14:28:53   (   0.01,-128.07) (   0.79,-131.47)  387.96                80
 03/27/2020   14:17:13   (  -0.00,-128.04) (   0.16,-128.61)   66.22                80
 03/28/2020   14:02:53   (  -0.02,-128.01) (  -0.53,-125.77)  255.37                80
 03/31/2020   02:26:34   (  -0.03,-127.89) (  -0.69,-130.72)  323.84                80
 04/01/2020   02:14:53   (  -0.02,-127.85) (  -0.05,-127.87)    3.82                80
 04/02/2020   02:00:34   (  -0.00,-127.81) (   0.65,-125.03)  318.40                80
 04/04/2020   14:24:16   (   0.05,-127.74) (   0.57,-129.99)  256.06                80
 04/05/2020   14:09:55   (   0.04,-127.70) (  -0.07,-127.13)   64.48                80
 04/06/2020   13:58:16   (   0.03,-127.66) (  -0.76,-124.29)  384.90                80