Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 1 9.  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)
 01/10/2019   05:55:44   (   0.07,-128.34) (  -0.35,-130.26)  218.06                80
 01/11/2019   05:32:22   (   0.07,-128.31) (   0.74,-125.25)  347.97                80
 01/12/2019   17:51:09   (  -0.06,-128.23) (   0.31,-129.81)  180.38                80
 01/13/2019   17:33:08   (  -0.06,-128.21) (  -0.84,-124.82)  386.17                80
 01/15/2019   05:52:03   (   0.05,-128.20) (  -0.22,-129.41)  137.61                80
 01/16/2019   05:28:41   (   0.06,-128.17) (   0.87,-124.41)  427.70                80
 01/17/2019   17:47:29   (  -0.05,-128.07) (   0.12,-128.98)  102.80                80
 01/18/2019   17:29:26   (  -0.06,-128.04) (  -0.97,-123.98)  462.80                80
 01/20/2019   05:48:22   (   0.04,-128.03) (  -0.09,-128.57)   61.75                80
 01/22/2019   17:43:46   (  -0.04,-127.87) (   0.05,-128.12)   29.72                80