Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 12 3.  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)
 12/06/2019   05:59:53   (   0.17,-128.26) (   0.28,-127.74)   58.51                80
 12/07/2019   18:21:25   (  -0.16,-128.21) (   0.74,-132.31)  466.61                80
 12/08/2019   18:00:44   (  -0.16,-128.18) (  -0.34,-127.30)   99.85                80
 12/10/2019   06:19:43   (   0.15,-128.16) (  -0.69,-131.90)  426.26                80
 12/11/2019   05:56:24   (   0.16,-128.13) (   0.44,-126.91)  139.42                80
 12/12/2019   18:17:54   (  -0.14,-128.06) (   0.62,-131.46)  387.21                80
 12/13/2019   17:57:15   (  -0.15,-128.03) (  -0.52,-126.47)  178.33                80
 12/15/2019   06:16:14   (   0.13,-127.99) (  -0.53,-131.06)  349.08                80
 12/16/2019   05:52:54   (   0.14,-127.95) (   0.55,-126.06)  215.79                80