Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 1 23.  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)
 01/24/2020   05:05:41   (   0.02,-128.40) (   0.96,-124.08)  491.67                80
 01/25/2020   17:27:14   (  -0.01,-128.35) (   0.05,-128.68)   36.80                80
 01/28/2020   05:22:55   (   0.00,-128.33) (   0.03,-128.32)    3.14                80
 01/30/2020   17:21:06   (   0.00,-128.26) (  -0.07,-127.92)   38.69                80
 02/01/2020   05:40:07   (  -0.01,-128.25) (  -0.95,-132.54)  489.13                80
 02/02/2020   05:22:07   (  -0.00,-128.23) (   0.15,-127.56)   75.89                80
 02/03/2020   17:40:59   (   0.00,-128.16) (   0.91,-132.14)  453.75                80
 02/04/2020   17:17:39   (  -0.00,-128.14) (  -0.19,-127.16)  110.66                80
 02/06/2020   05:36:39   (  -0.00,-128.11) (  -0.83,-131.79)  418.75                80