Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 4 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 04/19/2020   05:29:02   (  -0.25,-127.97) (  -0.84,-130.56)  294.67                80
 04/20/2020   05:05:43   (  -0.25,-128.00) (   0.27,-125.58)  275.25                80
 04/21/2020   17:27:15   (   0.26,-128.08) (   0.71,-130.18)  238.49                80
 04/22/2020   17:03:56   (   0.25,-128.11) (  -0.40,-125.20)  331.34                80
 04/24/2020   05:25:36   (  -0.26,-128.09) (  -0.65,-129.82)  197.21                80
 04/25/2020   05:02:16   (  -0.25,-128.11) (   0.46,-124.84)  372.00                80
 04/26/2020   17:23:49   (   0.25,-128.18) (   0.51,-129.45)  143.25                80
 04/27/2020   17:00:29   (   0.24,-128.20) (  -0.59,-124.47)  425.64                80
 04/29/2020   05:22:10   (  -0.24,-128.17) (  -0.45,-129.09)  104.31                80
 04/30/2020   04:58:50   (  -0.24,-128.18) (   0.66,-124.11)  463.99                80
 05/01/2020   17:17:42   (   0.24,-128.24) (   0.31,-128.71)   52.81                80