Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2020 10 21.  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)
 10/21/2020   17:38:48   (  -0.04,-137.19) (   0.05,-137.55)   41.78                80
 10/24/2020   05:37:09   (   0.03,-137.16) (   0.01,-137.20)    5.44                80
 10/26/2020   17:38:02   (  -0.03,-137.13) (  -0.08,-136.82)   35.36                80
 10/28/2020   05:57:03   (   0.03,-137.12) (  -0.90,-141.46)  494.32                80
 10/29/2020   05:36:24   (   0.03,-137.10) (   0.20,-136.48)   71.45                80
 10/30/2020   17:52:36   (  -0.03,-137.08) (   0.82,-141.08)  455.09                80
 10/31/2020   17:34:36   (  -0.03,-137.06) (  -0.22,-136.09)  110.33                80
 11/02/2020   05:50:57   (   0.03,-137.04) (  -0.76,-140.73)  420.40                80
 11/03/2020   05:32:57   (   0.02,-137.01) (   0.27,-135.74)  144.48                80