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) (  -0.16,-129.39)  133.30                80
 05/08/2019   05:46:19   (   0.10,-128.23) (   0.98,-124.40)  437.60                80
 05/09/2019   18:05:11   (  -0.11,-128.29) (   0.05,-128.95)   76.38                80
 05/10/2019   17:47:12   (  -0.11,-128.30) (  -1.09,-123.97)  494.18                80
 05/12/2019   06:06:14   (   0.12,-128.30) (   0.08,-128.57)   30.84                80
 05/14/2019   18:04:27   (  -0.12,-128.36) (  -0.19,-128.14)   25.13                80
 05/16/2019   06:23:29   (   0.12,-128.35) (  -0.87,-132.73)  499.77                80
 05/17/2019   06:00:10   (   0.12,-128.36) (   0.27,-127.75)   70.30                80
 05/18/2019   18:19:01   (  -0.12,-128.40) (   0.77,-132.30)  445.14                80
 05/19/2019   18:01:03   (  -0.12,-128.41) (  -0.37,-127.31)  124.70                80