Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 5 25.  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)
 05/26/2020   17:03:06   (   0.18,-128.23) (  -0.50,-125.00)  366.73                80
 05/28/2020   05:22:06   (  -0.18,-128.15) (  -0.51,-129.63)  168.39                80
 05/29/2020   04:58:46   (  -0.17,-128.13) (   0.60,-124.65)  396.91                80
 05/30/2020   17:17:38   (   0.17,-128.15) (   0.43,-129.24)  125.05                80
 05/31/2020   16:59:38   (   0.17,-128.13) (  -0.68,-124.26)  440.36                80
 06/02/2020   05:18:39   (  -0.16,-128.05) (  -0.33,-128.89)   95.08                80
 06/03/2020   04:55:18   (  -0.17,-128.03) (   0.73,-123.90)  469.82                80
 06/04/2020   17:14:10   (   0.16,-128.03) (   0.25,-128.51)   53.30                80
 06/07/2020   05:15:10   (  -0.15,-127.93) (  -0.19,-128.15)   24.87                80