Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 6 17.  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)
 06/18/2020   17:24:26   (   0.11,-127.76) (   0.86,-131.26)  398.06                80
 06/19/2020   17:06:26   (   0.11,-127.79) (  -0.21,-126.27)  173.53                80
 06/21/2020   05:25:26   (  -0.10,-127.82) (  -0.80,-130.90)  350.82                80
 06/22/2020   05:02:06   (  -0.10,-127.85) (   0.32,-125.92)  219.77                80
 06/23/2020   17:20:59   (   0.09,-127.92) (   0.65,-130.52)  296.52                80
 06/24/2020   17:02:58   (   0.09,-127.95) (  -0.42,-125.53)  274.22                80
 06/26/2020   05:21:59   (  -0.08,-127.97) (  -0.58,-130.17)  250.71                80
 06/27/2020   04:58:39   (  -0.08,-127.99) (   0.54,-125.19)  319.38                80
 06/28/2020   17:17:31   (   0.07,-128.05) (   0.43,-129.79)  197.99                80
 06/29/2020   16:59:31   (   0.08,-128.08) (  -0.63,-124.80)  372.39                80
 07/01/2020   05:18:31   (  -0.07,-128.10) (  -0.36,-129.44)  152.74                80