Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 6 17.  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)
 06/19/2020   14:37:55   (   0.12,-127.81) (   0.86,-130.95)  358.94                80
 06/20/2020   14:26:15   (   0.11,-127.84) (   0.18,-128.10)   29.53                80
 06/21/2020   14:17:14   (   0.11,-127.87) (  -0.51,-125.25)  299.69                80
 06/24/2020   02:38:23   (  -0.10,-127.89) (  -0.65,-130.25)  269.24                80
 06/25/2020   02:24:03   (  -0.09,-127.92) (   0.05,-127.40)   59.57                80
 06/26/2020   02:12:21   (  -0.09,-127.95) (   0.70,-124.55)  388.19                80
 06/27/2020   14:44:53   (   0.09,-128.04) (   1.11,-132.33)  490.20                80
 06/28/2020   14:33:13   (   0.09,-128.07) (   0.42,-129.48)  161.62                80
 06/29/2020   14:24:12   (   0.09,-128.09) (  -0.28,-126.64)  166.89                80
 06/30/2020   14:12:31   (   0.09,-128.11) (  -0.91,-123.78)  495.19                80