Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 1 30.  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)
 01/31/2021   17:31:08   (   0.02,-137.26) (   0.02,-137.29)    3.05                80
 02/03/2021   05:26:49   (  -0.02,-137.25) (   0.07,-136.94)   35.42                80
 02/04/2021   17:48:20   (   0.02,-137.27) (   0.98,-141.54)  487.08                80
 02/05/2021   17:25:01   (   0.01,-137.26) (  -0.13,-136.56)   79.69                80
 02/07/2021   05:44:01   (  -0.02,-137.24) (  -0.89,-141.20)  450.55                80
 02/08/2021   05:26:02   (  -0.01,-137.23) (   0.22,-136.22)  115.53                80
 02/09/2021   17:42:14   (   0.00,-137.24) (   0.77,-140.83)  408.40                80
 02/10/2021   17:24:14   (   0.00,-137.23) (  -0.28,-135.84)  157.78                80
 02/12/2021   05:43:14   (  -0.00,-137.20) (  -0.73,-140.47)  373.12                80
 02/13/2021   05:22:21   (  -0.00,-137.19) (   0.38,-135.50)  192.96                67