Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 12 23.  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)
 12/24/2019   14:06:14   (  -0.14,-128.13) (   0.36,-130.26)  243.27                80
 12/25/2019   13:57:14   (  -0.13,-128.15) (  -0.30,-127.41)   84.73                80
 12/26/2019   13:45:35   (  -0.13,-128.18) (  -0.96,-124.56)  412.65                80
 12/28/2019   02:18:20   (   0.12,-128.21) (  -0.87,-132.39)  477.89                80
 12/29/2019   02:06:42   (   0.12,-128.24) (  -0.17,-129.56)  150.43                80
 12/30/2019   01:52:22   (   0.12,-128.26) (   0.48,-126.71)  177.00                80
 01/01/2020   14:13:23   (  -0.11,-128.31) (   0.66,-131.68)  384.87                80
 01/02/2020   14:01:43   (  -0.11,-128.33) (  -0.01,-128.83)   57.39                80
 01/03/2020   13:52:44   (  -0.11,-128.35) (  -0.67,-125.99)  270.01                80
 01/06/2020   02:13:52   (   0.11,-128.40) (  -0.51,-130.98)  294.78                80