Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 4 28.  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)
 04/29/2020   14:33:44   (   0.14,-128.23) (   0.88,-131.29)  350.16                80
 04/30/2020   14:22:04   (   0.13,-128.24) (   0.16,-128.45)   23.61                80
 05/01/2020   14:07:44   (   0.12,-128.25) (  -0.50,-125.60)  303.09                80
 05/04/2020   02:31:27   (  -0.15,-128.23) (  -0.70,-130.57)  267.01                80
 05/05/2020   02:17:06   (  -0.14,-128.24) (  -0.05,-127.71)   59.29                80
 05/06/2020   02:05:27   (  -0.13,-128.25) (   0.65,-124.87)  385.34                80
 05/07/2020   14:40:45   (   0.16,-128.30) (   1.18,-132.68)  499.10                80
 05/08/2020   14:29:05   (   0.15,-128.31) (   0.51,-129.82)  173.26                80
 05/09/2020   14:14:44   (   0.14,-128.31) (  -0.16,-126.97)  152.41                80
 05/10/2020   14:03:04   (   0.13,-128.31) (  -0.82,-124.12)  477.99                80
 05/12/2020   02:38:29   (  -0.16,-128.27) (  -1.03,-131.95)  421.30                80