Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 11 2.  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)
 11/03/2019   06:18:55   (   0.27,-128.47) (  -0.53,-131.90)  392.10                80
 11/04/2019   05:55:36   (   0.26,-128.47) (   0.61,-126.91)  177.95                80
 11/05/2019   18:14:29   (  -0.26,-128.47) (   0.39,-131.48)  341.76                80
 11/06/2019   17:56:30   (  -0.26,-128.48) (  -0.69,-126.47)  228.55                80
 11/08/2019   06:15:31   (   0.26,-128.51) (  -0.31,-131.07)  291.60                80
 11/09/2019   05:52:13   (   0.26,-128.52) (   0.83,-126.08)  278.07                80
 11/10/2019   18:11:05   (  -0.25,-128.51) (   0.23,-130.64)  242.64                80
 11/11/2019   17:53:07   (  -0.25,-128.51) (  -0.91,-125.65)  327.09                80
 11/13/2019   06:12:07   (   0.25,-128.54) (  -0.14,-130.23)  193.62                80
 11/14/2019   05:48:49   (   0.25,-128.53) (   1.00,-125.24)  375.23                80
 11/15/2019   18:07:41   (  -0.24,-128.51) (   0.06,-129.80)  147.20                80