Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 1 4.  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)
 01/05/2020   17:41:00   (  -0.07,-128.34) (   0.66,-131.68)  379.64                80
 01/06/2020   17:17:40   (  -0.07,-128.36) (  -0.44,-126.70)  189.12                80
 01/08/2020   05:39:20   (   0.06,-128.40) (  -0.61,-131.32)  332.92                80
 01/09/2020   05:16:02   (   0.07,-128.41) (   0.55,-126.35)  235.24                80
 01/10/2020   17:37:33   (  -0.06,-128.38) (   0.51,-130.93)  289.84                80
 01/11/2020   17:14:14   (  -0.06,-128.39) (  -0.59,-125.94)  278.05                80
 01/13/2020   05:35:54   (   0.05,-128.42) (  -0.46,-130.57)  245.05                80
 01/14/2020   05:12:36   (   0.05,-128.42) (   0.70,-125.60)  322.54                80
 01/15/2020   17:34:07   (  -0.04,-128.39) (   0.36,-130.18)  203.46                80
 01/16/2020   17:10:48   (  -0.04,-128.39) (  -0.74,-125.19)  364.01                80
 01/18/2020   05:32:28   (   0.04,-128.42) (  -0.30,-129.82)  159.60                80