Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 9 8.  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)
 09/09/2019   05:39:21   (   0.17,-128.21) (  -0.23,-130.08)  212.40                80
 09/10/2019   05:21:21   (   0.15,-128.19) (   0.84,-125.09)  353.05                80
 09/11/2019   17:37:35   (  -0.18,-128.21) (   0.15,-129.69)  168.74                80
 09/12/2019   17:19:35   (  -0.16,-128.19) (  -0.91,-124.70)  396.91                80
 09/14/2019   05:35:58   (   0.20,-128.10) (  -0.07,-129.33)  139.98                80
 09/15/2019   05:17:58   (   0.18,-128.08) (   0.99,-124.34)  425.11                80
 09/16/2019   17:34:11   (  -0.21,-128.08) (   0.00,-128.94)   97.60                80
 09/17/2019   17:16:13   (  -0.19,-128.06) (  -1.12,-123.96)  467.61                80
 09/19/2019   05:32:34   (   0.21,-127.97) (   0.09,-128.58)   69.61                80
 09/20/2019   05:14:35   (   0.20,-127.94) (   1.15,-123.59)  494.74                80
 09/21/2019   17:30:48   (  -0.22,-127.93) (  -0.15,-128.19)   29.71                80