Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 2 21.  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)
 02/21/2021   03:58:49   (   0.01,-137.21) (  -0.79,-140.61)  388.50                80
 02/22/2021   03:47:06   (   0.01,-137.21) (  -0.09,-137.75)   61.91                80
 02/23/2021   03:32:43   (   0.01,-137.20) (   0.56,-134.89)  264.69                80
 02/25/2021   15:56:07   (   0.01,-137.20) (   0.63,-139.78)  294.67                80
 02/26/2021   15:41:44   (   0.02,-137.19) (  -0.07,-136.92)   31.54                80
 02/27/2021   15:30:01   (   0.02,-137.19) (  -0.72,-134.06)  357.28                80
 03/02/2021   03:53:45   (  -0.02,-137.14) (  -0.43,-139.04)  215.68                80
 03/03/2021   03:39:21   (  -0.01,-137.13) (   0.22,-136.17)  109.66                80
 03/04/2021   03:27:38   (  -0.01,-137.11) (   0.87,-133.31)  434.75                80
 03/05/2021   16:00:06   (   0.01,-137.10) (   0.93,-141.08)  453.63                80
 03/06/2021   15:48:22   (   0.01,-137.08) (   0.28,-138.21)  129.06                80