Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 4 13.  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)
 04/13/2020   06:20:48   (  -0.28,-127.81) (  -1.20,-131.81)  456.52                80
 04/14/2020   05:57:30   (  -0.27,-127.83) (  -0.05,-126.82)  115.41                80
 04/15/2020   18:19:02   (   0.27,-127.92) (   1.05,-131.39)  394.46                80
 04/16/2020   17:55:43   (   0.26,-127.96) (  -0.11,-126.40)  177.73                80
 04/18/2020   06:17:24   (  -0.27,-127.96) (  -0.97,-130.99)  345.99                80
 04/19/2020   05:54:05   (  -0.26,-127.98) (   0.18,-126.00)  225.88                80
 04/20/2020   18:12:58   (   0.27,-128.07) (   0.80,-130.57)  284.40                80
 04/21/2020   17:52:18   (   0.26,-128.10) (  -0.29,-125.57)  287.63                80
 04/23/2020   06:13:59   (  -0.27,-128.10) (  -0.73,-130.17)  236.57                80
 04/24/2020   05:50:40   (  -0.26,-128.12) (   0.36,-125.17)  334.79                80
 04/25/2020   18:09:32   (   0.26,-128.19) (   0.61,-129.74)  176.82                80
 04/26/2020   17:51:34   (   0.26,-128.21) (  -0.54,-124.76)  394.34                80