Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 1 10.  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)
 01/11/2020   17:14:14   (  -0.06,-128.40) (  -0.59,-125.94)  279.51                80
 01/13/2020   05:35:54   (   0.04,-128.43) (  -0.45,-130.57)  244.19                80
 01/14/2020   05:12:35   (   0.05,-128.43) (   0.65,-125.58)  323.65                80
 01/15/2020   17:34:07   (  -0.04,-128.41) (   0.35,-130.18)  200.91                80
 01/16/2020   17:10:47   (  -0.04,-128.42) (  -0.75,-125.19)  366.80                80
 01/18/2020   05:32:28   (   0.03,-128.44) (  -0.29,-129.82)  157.44                80
 01/19/2020   05:09:08   (   0.04,-128.44) (   0.81,-124.83)  409.87                80
 01/20/2020   17:30:41   (  -0.03,-128.41) (   0.19,-129.43)  115.75                80
 01/21/2020   17:07:21   (  -0.04,-128.41) (  -0.91,-124.45)  451.34                80
 01/23/2020   05:29:01   (   0.03,-128.42) (  -0.11,-129.07)   73.71                80
 01/24/2020   05:05:42   (   0.03,-128.42) (   0.99,-124.09)  493.15                80