Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 9 6.  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)
 09/07/2020   18:18:49   (   0.02,-127.98) (   0.77,-131.41)  390.83                80
 09/08/2020   17:55:29   (   0.01,-128.01) (  -0.37,-126.42)  181.63                80
 09/10/2020   06:17:09   (  -0.03,-128.09) (  -0.66,-131.02)  333.19                80
 09/11/2020   05:53:49   (  -0.02,-128.11) (   0.43,-126.01)  238.48                80
 09/12/2020   18:15:19   (   0.03,-128.11) (   0.57,-130.57)  281.06                80
 09/13/2020   17:52:00   (   0.03,-128.13) (  -0.57,-125.58)  290.48                80
 09/15/2020   06:13:40   (  -0.04,-128.20) (  -0.45,-130.18)  225.33                80
 09/16/2020   05:50:20   (  -0.03,-128.22) (   0.63,-125.18)  345.64                80
 09/17/2020   18:11:50   (   0.04,-128.20) (   0.37,-129.74)  174.98                80
 09/18/2020   17:48:30   (   0.03,-128.22) (  -0.77,-124.75)  396.01                80
 09/20/2020   06:10:10   (  -0.04,-128.29) (  -0.30,-129.33)  120.27                80