Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 5 6.  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)
 05/06/2019   05:49:58   (   0.09,-128.19) (  -0.36,-130.25)  234.55                80
 05/07/2019   05:26:35   (   0.10,-128.21) (   0.76,-125.26)  336.95                80
 05/08/2019   17:45:23   (  -0.10,-128.27) (   0.23,-129.83)  177.25                80
 05/09/2019   17:27:20   (  -0.11,-128.29) (  -0.89,-124.83)  393.81                80
 05/11/2019   05:46:16   (   0.11,-128.28) (  -0.14,-129.43)  130.85                80
 05/12/2019   05:22:53   (   0.11,-128.29) (   0.98,-124.43)  439.88                80
 05/13/2019   17:41:40   (  -0.12,-128.34) (   0.02,-129.00)   75.19                80
 05/14/2019   17:23:38   (  -0.12,-128.35) (  -1.10,-124.01)  495.56                80
 05/16/2019   05:42:33   (   0.12,-128.34) (   0.08,-128.60)   29.36                80
 05/18/2019   17:40:37   (  -0.12,-128.39) (  -0.15,-128.16)   25.59                80