Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 8 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 08/16/2021   05:11:57   (  -0.00,-137.19) (  -0.22,-138.03)   95.65                80
 08/17/2021   04:53:57   (  -0.01,-137.19) (   0.92,-133.06)  471.04                80
 08/18/2021   17:10:08   (   0.00,-137.19) (   0.11,-137.65)   53.30                80
 08/21/2021   05:08:27   (   0.02,-137.16) (  -0.02,-137.32)   18.15                80
 08/23/2021   17:09:18   (  -0.02,-137.14) (  -0.09,-136.94)   23.18                80
 08/26/2021   05:07:37   (   0.02,-137.11) (   0.12,-136.59)   58.38                80
 08/27/2021   17:23:48   (  -0.02,-137.09) (   0.85,-141.20)  466.95                80
 08/28/2021   17:05:48   (  -0.02,-137.08) (  -0.23,-136.22)   98.67                80