Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2018 10 30.  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)
 10/31/2018   06:28:11   (   0.30,-134.12) (  -0.03,-135.49)  157.30                80
 11/01/2018   06:10:09   (   0.29,-133.30) (   0.92,-130.46)  323.52                80
 11/02/2018   18:26:16   (  -0.29,-131.94) (   0.36,-134.96)  344.36                80
 11/03/2018   18:08:12   (  -0.29,-131.11) (  -0.53,-129.92)  135.24                80
 11/06/2018   06:03:45   (   0.29,-129.13) (   0.22,-129.43)   33.80                80
 11/07/2018   05:45:43   (   0.29,-128.31) (   1.18,-124.39)  446.58                80
 11/08/2018   18:01:49   (  -0.29,-126.96) (   0.16,-128.89)  220.06                80
 11/09/2018   17:43:47   (  -0.28,-126.12) (  -0.80,-123.85)  258.95                80
 11/11/2018   06:00:01   (   0.28,-124.93) (  -0.52,-128.38)  393.59                80
 11/12/2018   05:41:58   (   0.28,-124.11) (   0.43,-123.35)   86.33                80