Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 12 8.  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)
 12/08/2019   06:18:25   (  -0.02,-137.19) (  -0.93,-141.17)  454.32                80
 12/09/2019   06:00:26   (  -0.02,-137.18) (   0.22,-136.20)  111.98                80
 12/10/2019   18:16:37   (   0.02,-137.16) (   0.84,-140.78)  412.98                80
 12/11/2019   17:58:38   (   0.02,-137.14) (  -0.25,-135.80)  152.86                80
 12/13/2019   06:14:59   (  -0.03,-137.11) (  -0.76,-140.43)  377.65                80
 12/14/2019   05:57:00   (  -0.03,-137.09) (   0.33,-135.44)  187.64                80
 12/15/2019   18:13:11   (   0.04,-137.05) (   0.72,-140.02)  338.83                80
 12/16/2019   17:55:12   (   0.05,-137.03) (  -0.37,-135.04)  226.13                80
 12/18/2019   06:11:33   (  -0.05,-136.99) (  -0.64,-139.67)  305.51                80
 12/19/2019   05:53:33   (  -0.06,-136.96) (   0.46,-134.69)  259.08                80
 12/20/2019   18:09:45   (   0.05,-136.92) (   0.60,-139.27)  268.45                80
 12/21/2019   17:51:45   (   0.06,-136.88) (  -0.49,-134.28)  295.86                80