Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 12 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/25/2019   02:51:09   (  -0.04,-137.18) (  -0.99,-141.37)  477.19                80
 12/26/2019   02:39:30   (  -0.04,-137.16) (  -0.35,-138.52)  154.20                80
 12/27/2019   02:30:31   (  -0.05,-137.14) (   0.30,-135.67)  168.70                80
 12/28/2019   02:18:51   (  -0.05,-137.12) (   0.94,-132.82)  491.48                80
 12/29/2019   14:48:51   (   0.06,-137.09) (   0.89,-140.63)  404.36                80
 12/30/2019   14:37:12   (   0.06,-137.07) (   0.23,-137.78)   81.63                80
 12/31/2019   14:25:32   (   0.06,-137.04) (  -0.44,-134.93)  241.03                80
 01/03/2020   02:46:39   (  -0.07,-136.98) (  -0.76,-139.92)  336.14                80
 01/04/2020   02:37:40   (  -0.07,-136.95) (  -0.11,-137.07)   14.12                80
 01/05/2020   02:26:00   (  -0.07,-136.92) (   0.54,-134.22)  307.87                80