Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 12 28.  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)
 12/29/2019   06:21:49   (   0.08,-128.25) (  -0.85,-132.29)  461.39                80
 12/30/2019   05:58:18   (   0.08,-128.27) (   0.30,-127.26)  115.26                80
 12/31/2019   18:19:31   (  -0.07,-128.26) (   0.74,-131.73)  395.92                80
 01/01/2020   17:56:00   (  -0.07,-128.28) (  -0.42,-126.69)  180.73                80
 01/03/2020   06:17:23   (   0.06,-128.34) (  -0.61,-131.21)  327.35                80
 01/04/2020   05:53:53   (   0.07,-128.36) (   0.55,-126.17)  248.91                80
 01/05/2020   18:15:05   (  -0.06,-128.34) (   0.49,-130.65)  263.19                80
 01/06/2020   17:51:35   (  -0.06,-128.36) (  -0.67,-125.61)  312.75                80
 01/08/2020   06:12:58   (   0.05,-128.41) (  -0.36,-130.13)  196.60                80
 01/09/2020   05:49:28   (   0.06,-128.42) (   0.79,-125.09)  378.80                80
 01/10/2020   18:10:40   (  -0.05,-128.39) (   0.24,-129.57)  134.88                80
 01/11/2020   17:47:09   (  -0.05,-128.39) (  -0.91,-124.53)  440.19                80