Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 1 31.  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)
 02/01/2020   02:11:59   (   0.03,-128.24) (  -0.26,-129.52)  145.49                80
 02/02/2020   01:57:40   (   0.03,-128.21) (   0.41,-126.67)  177.01                80
 02/03/2020   01:45:59   (   0.03,-128.19) (   1.02,-123.81)  499.29                80
 02/04/2020   14:18:32   (  -0.02,-128.12) (   0.78,-131.60)  396.87                80
 02/05/2020   14:06:53   (  -0.02,-128.09) (   0.11,-128.75)   75.06                80
 02/06/2020   13:57:52   (  -0.01,-128.06) (  -0.51,-125.89)  246.88                80
 02/09/2020   02:16:24   (  -0.02,-127.99) (  -0.71,-130.90)  332.34                80
 02/10/2020   02:04:45   (  -0.01,-127.95) (  -0.03,-128.05)   11.13                80
 02/11/2020   01:55:45   (  -0.01,-127.92) (   0.65,-125.21)  310.08                80
 02/13/2020   14:13:58   (   0.01,-127.80) (   0.56,-130.13)  267.00                80
 02/14/2020   14:04:59   (   0.01,-127.76) (  -0.11,-127.29)   53.87                80