Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 1 25.  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)
 01/27/2020   14:11:26   (  -0.04,-128.31) (   0.38,-130.21)  215.56                80
 01/28/2020   14:02:26   (  -0.03,-128.29) (  -0.23,-127.35)  107.64                80
 01/29/2020   13:50:46   (  -0.03,-128.27) (  -0.90,-124.50)  430.67                80
 01/31/2020   02:23:39   (   0.03,-128.27) (  -0.92,-132.36)  467.49                80
 02/01/2020   02:11:59   (   0.03,-128.25) (  -0.25,-129.52)  144.82                80
 02/02/2020   01:57:40   (   0.03,-128.22) (   0.42,-126.67)  177.76                80
 02/04/2020   14:18:32   (  -0.02,-128.12) (   0.77,-131.60)  396.60                80
 02/05/2020   14:06:52   (  -0.02,-128.09) (   0.16,-128.74)   74.74                80
 02/06/2020   13:57:53   (  -0.01,-128.06) (  -0.51,-125.90)  247.22                80