Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 2 18.  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)
 02/18/2020   17:30:41   (   0.04,-128.42) (   0.37,-129.92)  170.29                80
 02/19/2020   17:07:22   (   0.01,-128.43) (  -0.77,-124.94)  397.26                80
 02/21/2020   05:29:01   (  -0.06,-128.41) (  -0.33,-129.55)  130.49                80
 02/22/2020   05:05:43   (  -0.03,-128.42) (   0.82,-124.58)  437.16                80
 02/23/2020   17:27:15   (   0.07,-128.46) (   0.20,-129.18)   80.62                80
 02/24/2020   17:03:56   (   0.05,-128.47) (  -0.89,-124.19)  486.86                80
 02/26/2020   05:25:36   (  -0.09,-128.45) (  -0.16,-128.81)   41.35                80
 02/28/2020   17:21:09   (   0.10,-128.49) (   0.09,-128.42)    7.55                80
 03/02/2020   05:19:30   (  -0.11,-128.46) (  -0.04,-128.06)   44.94                80