Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 5 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 05/18/2019   18:19:01   (  -0.12,-128.43) (   0.73,-132.31)  441.61                80
 05/19/2019   18:01:02   (  -0.12,-128.44) (  -0.36,-127.31)  128.37                80
 05/21/2019   06:20:04   (   0.12,-128.41) (  -0.63,-131.92)  399.02                80
 05/22/2019   05:56:45   (   0.13,-128.41) (   0.46,-126.92)  170.45                80
 05/23/2019   18:15:37   (  -0.13,-128.46) (   0.53,-131.48)  343.91                80
 05/24/2019   17:57:38   (  -0.14,-128.47) (  -0.55,-126.48)  225.55                80
 05/26/2019   06:16:39   (   0.14,-128.43) (  -0.48,-131.08)  302.14                80
 05/27/2019   05:53:20   (   0.14,-128.44) (   0.67,-126.09)  266.97                80
 05/28/2019   18:12:13   (  -0.14,-128.48) (   0.33,-130.66)  248.09                80
 05/29/2019   17:54:13   (  -0.15,-128.48) (  -0.75,-125.66)  321.02                80
 05/31/2019   06:13:15   (   0.14,-128.44) (  -0.27,-130.26)  206.97                80
 06/01/2019   05:49:56   (   0.15,-128.44) (   0.88,-125.27)  361.53                80