Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 2 17.  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)
 02/18/2019   17:55:47   (   0.02,-128.19) (  -0.37,-126.42)  201.43                80
 02/20/2019   06:14:48   (  -0.03,-128.25) (  -0.64,-131.02)  315.63                80
 02/21/2019   05:51:30   (  -0.03,-128.27) (   0.49,-126.03)  255.13                80
 02/22/2019   18:10:22   (   0.03,-128.26) (   0.56,-130.59)  265.19                80
 02/23/2019   17:52:24   (   0.02,-128.28) (  -0.57,-125.60)  305.94                80
 02/25/2019   06:11:25   (  -0.02,-128.34) (  -0.44,-130.20)  211.19                80
 02/26/2019   05:48:07   (  -0.02,-128.35) (   0.70,-125.21)  359.14                80
 02/27/2019   18:06:59   (   0.02,-128.34) (   0.36,-129.76)  162.52                80
 02/28/2019   17:49:00   (   0.02,-128.35) (  -0.77,-124.77)  408.01                80
 03/02/2019   06:08:02   (  -0.01,-128.41) (  -0.23,-129.37)  109.63                80
 03/03/2019   05:44:43   (  -0.00,-128.42) (   0.91,-124.38)  460.21                80