Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 9 7.  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)
 09/07/2021   16:25:38   (  -0.01,-137.20) (   0.65,-140.19)  340.72                80
 09/08/2021   16:13:52   (  -0.01,-137.21) (   0.04,-137.31)   12.96                80
 09/09/2021   16:04:46   (  -0.01,-137.21) (  -0.64,-134.44)  315.26                80
 09/12/2021   04:22:54   (   0.01,-137.19) (  -0.47,-139.37)  247.52                80
 09/13/2021   04:13:49   (   0.01,-137.19) (   0.20,-136.50)   79.61                80
 09/14/2021   04:02:02   (   0.01,-137.18) (   0.81,-133.61)  406.36                80
 09/15/2021   16:31:56   (  -0.02,-137.16) (   0.98,-141.41)  485.00                80
 09/16/2021   16:20:11   (  -0.02,-137.15) (   0.30,-138.54)  158.52                80
 09/17/2021   16:11:05   (  -0.02,-137.14) (  -0.38,-135.67)  167.96                80
 09/18/2021   15:59:19   (  -0.02,-137.13) (  -1.01,-132.79)  494.43                80
 09/20/2021   04:29:13   (   0.02,-137.10) (  -0.76,-140.59)  397.78                80