Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 7 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/13/2019   17:53:51   (  -0.11,-127.74) (  -0.38,-126.46)  145.45                80
 07/15/2019   06:15:31   (   0.08,-127.78) (  -0.63,-131.06)  372.91                80
 07/16/2019   05:52:12   (   0.10,-127.81) (   0.47,-126.06)  199.23                80
 07/17/2019   18:13:44   (  -0.08,-127.88) (   0.52,-130.63)  312.83                80
 07/18/2019   17:50:25   (  -0.10,-127.91) (  -0.58,-125.63)  259.59                80
 07/20/2019   06:12:05   (   0.07,-127.95) (  -0.43,-130.23)  258.91                80
 07/21/2019   05:48:47   (   0.10,-127.98) (   0.74,-125.24)  312.90                80
 07/22/2019   18:10:18   (  -0.07,-128.04) (   0.31,-129.80)  199.87                80
 07/23/2019   17:46:58   (  -0.09,-128.07) (  -0.79,-124.80)  372.20                80
 07/25/2019   06:08:39   (   0.06,-128.11) (  -0.22,-129.40)  146.53                80
 07/26/2019   05:45:19   (   0.08,-128.14) (   0.89,-124.40)  424.69                80