Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 7 18.  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)
 07/18/2021   05:12:14   (  -0.03,-137.20) (  -0.06,-137.37)   18.97                80
 07/20/2021   17:13:05   (   0.03,-137.21) (  -0.01,-136.99)   24.71                80
 07/23/2021   05:11:25   (  -0.03,-137.19) (   0.09,-136.65)   60.97                80
 07/24/2021   17:27:36   (   0.02,-137.19) (   0.91,-141.26)  463.44                80
 07/25/2021   17:09:36   (   0.02,-137.18) (  -0.16,-136.27)  102.74                80
 07/27/2021   05:25:56   (  -0.00,-137.16) (  -0.83,-140.92)  428.15                80
 07/28/2021   05:07:56   (   0.00,-137.15) (   0.24,-135.93)  137.92                80
 07/29/2021   17:24:07   (  -0.01,-137.14) (   0.76,-140.54)  386.84                80
 07/30/2021   17:06:06   (  -0.00,-137.13) (  -0.32,-135.55)  179.19                80