Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 3 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)
 03/26/2021   04:30:57   (  -0.13,-128.33) (   0.75,-124.30)  459.31                80
 03/27/2021   16:52:28   (   0.14,-128.41) (   0.26,-128.90)   55.47                80
 03/30/2021   04:50:48   (  -0.14,-128.29) (  -0.20,-128.55)   29.49                80
 04/01/2021   16:46:20   (   0.13,-128.35) (   0.08,-128.18)   20.09                80
 04/04/2021   04:44:40   (  -0.13,-128.21) (  -0.02,-127.83)   43.78                80
 04/05/2021   17:03:31   (   0.12,-128.27) (   1.02,-132.43)  473.39                80
 04/06/2021   16:45:31   (   0.12,-128.25) (  -0.05,-127.45)   91.58                80