Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 11 12.  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)
 11/13/2021   17:08:44   (  -0.03,-137.19) (   0.52,-139.58)  271.86                80
 11/14/2021   16:50:44   (  -0.03,-137.19) (  -0.60,-134.60)  295.05                80
 11/16/2021   05:09:42   (   0.03,-137.18) (  -0.43,-139.23)  233.95                80
 11/17/2021   04:46:22   (   0.03,-137.17) (   0.69,-134.26)  332.64                80
 11/18/2021   17:05:11   (  -0.03,-137.16) (   0.36,-138.85)  192.31                80
 11/19/2021   16:47:10   (  -0.02,-137.15) (  -0.76,-133.87)  373.91                80
 11/21/2021   05:03:29   (   0.02,-137.13) (  -0.27,-138.50)  156.31                80
 11/22/2021   04:45:27   (   0.01,-137.11) (   0.80,-133.52)  409.39                80
 11/23/2021   17:01:38   (  -0.01,-137.09) (   0.19,-138.12)  117.00                80
 11/24/2021   16:43:36   (  -0.00,-137.07) (  -0.87,-133.13)  448.35                80