Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 4 12.  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)
 04/12/2020   14:31:20   (   0.09,-127.83) (   0.89,-131.38)  404.06                80
 04/13/2020   14:19:39   (   0.08,-127.86) (   0.25,-128.52)   75.45                80
 04/14/2020   14:05:20   (   0.07,-127.89) (  -0.46,-125.68)  253.04                80
 04/17/2020   02:29:01   (  -0.10,-127.92) (  -0.71,-130.64)  310.08                80
 04/18/2020   02:14:40   (  -0.09,-127.95) (  -0.07,-127.79)   18.47                80
 04/19/2020   02:03:01   (  -0.09,-127.98) (   0.63,-124.95)  346.92                80
 04/21/2020   14:26:42   (   0.12,-128.11) (   0.54,-129.92)  206.57                80
 04/22/2020   14:12:22   (   0.11,-128.13) (  -0.11,-127.06)  121.60                80
 04/23/2020   14:00:43   (   0.10,-128.16) (  -0.82,-124.22)  449.60                80
 04/25/2020   02:36:04   (  -0.14,-128.14) (  -1.04,-132.03)  444.08                80