Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 4 3.  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)
 04/03/2020   18:14:39   (   0.27,-127.80) (   0.91,-130.55)  313.79                80
 04/04/2020   17:51:20   (   0.26,-127.76) (  -0.25,-125.57)  250.86                80
 04/06/2020   06:12:59   (  -0.28,-127.65) (  -0.84,-130.15)  285.25                80
 04/07/2020   05:49:40   (  -0.27,-127.61) (   0.25,-125.15)  279.17                80
 04/08/2020   18:11:12   (   0.28,-127.60) (   0.76,-129.72)  241.21                80
 04/09/2020   17:47:53   (   0.27,-127.56) (  -0.34,-124.72)  323.05                80
 04/11/2020   06:09:33   (  -0.28,-127.43) (  -0.69,-129.31)  213.97                80
 04/12/2020   05:46:14   (  -0.27,-127.39) (   0.41,-124.32)  349.75                80
 04/13/2020   18:05:06   (   0.27,-127.37) (   0.60,-128.88)  171.87                80
 04/14/2020   17:44:26   (   0.26,-127.32) (  -0.50,-123.88)  391.82                80
 04/16/2020   06:06:07   (  -0.27,-127.19) (  -0.53,-128.48)  145.88                80