Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 5 15.  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)
 05/16/2020   14:36:04   (   0.16,-128.33) (   0.83,-131.20)  327.69                80
 05/17/2020   14:24:24   (   0.16,-128.32) (   0.16,-128.35)    2.55                80
 05/18/2020   14:10:04   (   0.15,-128.32) (  -0.51,-125.50)  322.46                80
 05/21/2020   02:33:50   (  -0.16,-128.25) (  -0.68,-130.48)  255.22                80
 05/22/2020   02:19:30   (  -0.15,-128.24) (  -0.02,-127.63)   69.22                80
 05/23/2020   02:07:49   (  -0.15,-128.23) (   0.64,-124.78)  393.48                80
 05/24/2020   14:43:04   (   0.16,-128.26) (   1.16,-132.57)  491.41                80
 05/25/2020   14:31:23   (   0.15,-128.25) (   0.48,-129.72)  167.59                80
 05/26/2020   14:17:03   (   0.14,-128.23) (  -0.20,-126.87)  156.09                80
 05/27/2020   14:05:21   (   0.14,-128.21) (  -0.81,-124.01)  479.62                80
 05/29/2020   02:40:51   (  -0.15,-128.12) (  -1.02,-131.86)  426.13                80