Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 4 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 04/18/2020   06:17:24   (  -0.27,-127.95) (  -0.95,-130.99)  346.62                80
 04/19/2020   05:54:06   (  -0.26,-127.98) (   0.20,-126.01)  225.08                80
 04/20/2020   18:12:57   (   0.27,-128.06) (   0.84,-130.56)  285.45                80
 04/21/2020   17:52:18   (   0.26,-128.09) (  -0.31,-125.57)  286.36                80
 04/23/2020   06:14:00   (  -0.27,-128.08) (  -0.71,-130.17)  238.26                80
 04/24/2020   05:50:40   (  -0.26,-128.10) (   0.38,-125.18)  332.91                80
 04/25/2020   18:09:33   (   0.26,-128.17) (   0.59,-129.75)  178.91                80
 04/26/2020   17:51:33   (   0.26,-128.19) (  -0.50,-124.75)  392.03                80
 04/28/2020   06:10:34   (  -0.26,-128.17) (  -0.53,-129.35)  133.98                80
 04/29/2020   05:47:16   (  -0.25,-128.18) (   0.62,-124.36)  436.19                80
 04/30/2020   18:06:07   (   0.25,-128.24) (   0.40,-128.92)   77.26                80