Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 4 26.  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)
 04/27/2019   05:36:40   (   0.08,-127.95) (   0.32,-126.91)  118.58                80
 04/28/2019   17:52:47   (  -0.08,-128.03) (   0.67,-131.48)  392.89                80
 04/29/2019   17:34:44   (  -0.08,-128.06) (  -0.45,-126.48)  179.66                80
 05/01/2019   05:53:40   (   0.09,-128.06) (  -0.60,-131.07)  343.53                80
 05/02/2019   05:30:17   (   0.09,-128.09) (   0.52,-126.08)  228.76                80
 05/03/2019   17:49:04   (  -0.09,-128.16) (   0.47,-130.65)  283.49                80
 05/04/2019   17:31:02   (  -0.09,-128.19) (  -0.64,-125.65)  288.45                80
 05/06/2019   05:49:58   (   0.10,-128.19) (  -0.34,-130.26)  235.78                80
 05/07/2019   05:26:35   (   0.10,-128.20) (   0.72,-125.25)  335.54                80
 05/08/2019   17:45:23   (  -0.11,-128.26) (   0.22,-129.83)  178.43                80
 05/09/2019   17:27:20   (  -0.11,-128.28) (  -0.84,-124.82)  392.45                80