Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 9 6.  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)
 09/07/2020   05:11:31   (   0.01,-128.00) (  -0.24,-129.09)  124.44                80
 09/08/2020   04:48:13   (   0.01,-128.02) (   0.90,-124.12)  445.52                80
 09/09/2020   17:09:44   (  -0.00,-128.04) (   0.17,-128.70)   76.50                80
 09/10/2020   16:46:26   (  -0.01,-128.07) (  -0.96,-123.73)  493.44                80
 09/12/2020   05:08:07   (  -0.00,-128.13) (  -0.05,-128.37)   26.99                80
 09/14/2020   17:06:20   (   0.01,-128.15) (  -0.01,-127.98)   18.61                80
 09/17/2020   05:02:03   (  -0.00,-128.23) (   0.14,-127.65)   66.54                80
 09/18/2020   17:23:35   (   0.02,-128.22) (   0.88,-132.25)  458.20                80
 09/19/2020   17:00:15   (   0.01,-128.24) (  -0.20,-127.27)  110.50                80