Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 2 10.  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)
 02/11/2020   01:53:12   (   0.32,-128.26) (   1.03,-125.30)  339.21                80
 02/13/2020   14:16:45   (  -0.28,-128.36) (   0.17,-130.22)  212.88                80
 02/14/2020   14:02:25   (  -0.29,-128.39) (  -0.51,-127.38)  115.39                80
 02/15/2020   13:50:46   (  -0.30,-128.42) (  -1.18,-124.53)  443.54                80
 02/17/2020   02:26:17   (   0.25,-128.45) (  -0.66,-132.39)  450.05                80
 02/18/2020   02:14:38   (   0.26,-128.47) (   0.03,-129.54)  122.06                80
 02/19/2020   02:00:18   (   0.27,-128.50) (   0.71,-126.70)  205.84                80
 02/21/2020   14:23:52   (  -0.22,-128.58) (   0.49,-131.63)  348.39                80
 02/22/2020   14:12:13   (  -0.23,-128.60) (  -0.19,-128.79)   20.75                80
 02/23/2020   13:57:53   (  -0.24,-128.63) (  -0.86,-125.94)  306.74                80