Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 5 6.  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)
 05/07/2019   06:09:38   (   0.10,-128.22) (  -0.17,-129.38)  133.39                80
 05/08/2019   05:46:19   (   0.10,-128.23) (   0.97,-124.40)  437.46                80
 05/09/2019   18:05:11   (  -0.11,-128.28) (   0.06,-128.95)   76.61                80
 05/10/2019   17:47:12   (  -0.11,-128.30) (  -1.08,-123.97)  493.91                80
 05/12/2019   06:06:14   (   0.12,-128.29) (   0.07,-128.57)   31.10                80
 05/14/2019   18:04:27   (  -0.12,-128.35) (  -0.18,-128.14)   24.56                80
 05/17/2019   06:00:10   (   0.12,-128.35) (   0.26,-127.74)   69.65                80
 05/18/2019   18:19:01   (  -0.12,-128.39) (   0.78,-132.30)  445.85                80
 05/19/2019   18:01:03   (  -0.12,-128.40) (  -0.35,-127.31)  123.95                80