Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 8 20.  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)
 08/22/2020   02:51:32   (   0.06,-127.80) (  -0.74,-131.14)  381.03                80
 08/23/2020   02:39:50   (   0.06,-127.77) (  -0.07,-128.28)   59.09                80
 08/24/2020   02:25:29   (   0.06,-127.73) (   0.60,-125.43)  262.72                80
 08/26/2020   14:46:27   (  -0.06,-127.65) (   0.59,-130.38)  312.08                80
 08/27/2020   14:37:25   (  -0.06,-127.60) (  -0.09,-127.52)    9.44                80
 08/28/2020   14:25:43   (  -0.06,-127.56) (  -0.71,-124.66)  330.68                80
 08/31/2020   02:46:40   (   0.07,-127.42) (  -0.45,-129.61)  250.15                80
 09/01/2020   02:32:19   (   0.07,-127.37) (   0.22,-126.75)   70.83                80
 09/02/2020   02:20:38   (   0.08,-127.33) (   0.89,-123.90)  391.83                80