Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 1 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 01/03/2020   06:17:24   (   0.06,-128.34) (  -0.57,-131.22)  327.96                80
 01/04/2020   05:53:53   (   0.07,-128.35) (   0.53,-126.17)  248.19                80
 01/05/2020   18:15:06   (  -0.05,-128.34) (   0.44,-130.66)  263.68                80
 01/06/2020   17:51:34   (  -0.06,-128.35) (  -0.66,-125.61)  312.16                80
 01/08/2020   06:12:59   (   0.05,-128.40) (  -0.31,-130.14)  197.78                80
 01/09/2020   05:49:27   (   0.06,-128.41) (   0.78,-125.09)  377.49                80
 01/10/2020   18:10:39   (  -0.05,-128.38) (   0.24,-129.57)  135.97                80
 01/11/2020   17:47:09   (  -0.05,-128.38) (  -0.91,-124.53)  439.00                80
 01/13/2020   06:08:32   (   0.04,-128.42) (  -0.11,-129.05)   72.03                80
 01/15/2020   18:06:14   (  -0.03,-128.38) (  -0.01,-128.49)   11.62                80