Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 9 3.  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)
 09/03/2021   16:38:27   (  -0.08,-128.23) (   0.31,-130.12)  215.12                80
 09/04/2021   16:20:25   (  -0.06,-128.22) (  -0.72,-125.13)  351.85                80
 09/06/2021   04:36:45   (   0.10,-128.23) (  -0.26,-129.77)  176.50                80
 09/07/2021   04:18:45   (   0.08,-128.22) (   0.83,-124.79)  389.92                80
 09/08/2021   16:34:56   (  -0.12,-128.17) (   0.14,-129.40)  139.46                80
 09/09/2021   16:16:55   (  -0.09,-128.16) (  -0.89,-124.41)  427.05                80
 09/11/2021   04:33:15   (   0.13,-128.17) (  -0.09,-129.05)  101.65                80
 09/12/2021   04:15:15   (   0.11,-128.15) (   1.00,-124.07)  464.10                80
 09/13/2021   16:31:26   (  -0.14,-128.09) (  -0.03,-128.68)   67.01                80
 09/14/2021   16:13:24   (  -0.12,-128.07) (  -1.07,-123.69)  498.53                80
 09/16/2021   04:29:45   (   0.15,-128.06) (   0.10,-128.34)   31.03                80