Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 3 23.  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)
 03/24/2020   18:21:31   (   0.27,-128.13) (   1.19,-132.23)  467.32                80
 03/25/2020   17:58:13   (   0.25,-128.10) (   0.04,-127.25)   98.49                80
 03/27/2020   06:19:52   (  -0.27,-128.01) (  -1.12,-131.83)  435.35                80
 03/28/2020   05:56:33   (  -0.26,-127.98) (  -0.03,-126.83)  130.06                80
 03/29/2020   18:18:05   (   0.27,-127.98) (   1.05,-131.39)  389.01                80
 03/30/2020   17:54:47   (   0.26,-127.95) (  -0.10,-126.41)  175.91                80
 04/01/2020   06:16:26   (  -0.27,-127.84) (  -0.99,-130.99)  359.50                80
 04/02/2020   05:53:07   (  -0.26,-127.80) (   0.17,-126.00)  204.98                80
 04/03/2020   18:14:39   (   0.27,-127.79) (   0.91,-130.55)  315.47                80
 04/04/2020   17:51:20   (   0.26,-127.75) (  -0.25,-125.57)  248.87                80
 04/06/2020   06:13:00   (  -0.28,-127.63) (  -0.84,-130.15)  287.36                80