Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 10 5.  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)
 10/07/2021   04:30:06   (   0.03,-137.21) (  -0.65,-140.17)  337.59                80
 10/08/2021   04:21:00   (   0.03,-137.21) (   0.04,-137.30)   10.61                80
 10/09/2021   04:09:14   (   0.03,-137.20) (   0.66,-134.42)  317.12                80
 10/11/2021   16:27:15   (  -0.03,-137.18) (   0.49,-139.31)  244.26                80
 10/12/2021   16:18:09   (  -0.02,-137.17) (  -0.16,-136.44)   82.43                80
 10/13/2021   16:06:24   (  -0.02,-137.15) (  -0.87,-133.57)  408.86                80
 10/15/2021   04:36:23   (   0.02,-137.12) (  -0.94,-141.39)  486.39                80
 10/16/2021   04:24:36   (   0.02,-137.11) (  -0.31,-138.51)  160.11                80
 10/17/2021   04:15:31   (   0.02,-137.09) (   0.38,-135.64)  166.19                80
 10/18/2021   04:03:44   (   0.02,-137.08) (   1.02,-132.76)  492.40                80