Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 1 27.  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) (   0.42,-130.20)  215.58                80
 01/28/2020   14:02:26   (  -0.03,-128.29) (  -0.25,-127.35)  107.55                80
 01/29/2020   13:50:47   (  -0.03,-128.27) (  -0.93,-124.51)  430.57                80
 01/31/2020   02:23:39   (   0.03,-128.27) (  -0.90,-132.37)  467.76                80
 02/01/2020   02:11:59   (   0.03,-128.24) (  -0.29,-129.51)  145.14                80
 02/02/2020   01:57:39   (   0.03,-128.22) (   0.38,-126.66)  177.37                80
 02/03/2020   01:46:00   (   0.03,-128.19) (   1.05,-123.82)  499.68                80
 02/04/2020   14:18:32   (  -0.02,-128.12) (   0.81,-131.59)  397.02                80
 02/05/2020   14:06:52   (  -0.02,-128.09) (   0.14,-128.75)   75.13                80
 02/06/2020   13:57:53   (  -0.01,-128.06) (  -0.53,-125.90)  246.73                80
 02/09/2020   02:16:25   (  -0.02,-128.00) (  -0.68,-130.90)  331.80                80