Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 3 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 03/24/2019   05:39:12   (  -0.00,-128.28) (   0.09,-127.73)   61.74                80
 03/25/2019   17:57:59   (  -0.00,-128.23) (   0.90,-132.30)  463.04                80
 03/26/2019   17:39:56   (   0.00,-128.22) (  -0.21,-127.30)  104.70                80
 03/28/2019   05:58:53   (   0.01,-128.22) (  -0.80,-131.90)  419.92                80
 03/29/2019   05:35:30   (   0.00,-128.20) (   0.30,-126.90)  147.42                80
 03/30/2019   17:54:17   (  -0.01,-128.14) (   0.74,-131.46)  378.27                80
 03/31/2019   17:36:14   (  -0.01,-128.12) (  -0.37,-126.46)  189.09                80
 04/02/2019   05:52:30   (   0.01,-128.12) (  -0.64,-131.07)  335.85                80
 04/03/2019   05:34:28   (   0.01,-128.09) (   0.47,-126.07)  231.23                80
 04/04/2019   17:50:34   (  -0.01,-128.04) (   0.57,-130.62)  295.15                80