Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 2 8.  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)
 02/08/2020   18:05:24   (   0.03,-128.20) (   0.06,-128.21)    3.31                80
 02/11/2020   06:01:00   (  -0.05,-128.27) (   0.06,-127.79)   54.55                80
 02/12/2020   18:22:28   (   0.09,-128.34) (   0.96,-132.33)  454.52                80
 02/13/2020   17:59:07   (   0.06,-128.37) (  -0.16,-127.33)  118.45                80
 02/15/2020   06:20:43   (  -0.11,-128.39) (  -0.89,-131.90)  399.33                80
 02/16/2020   05:57:22   (  -0.07,-128.42) (   0.29,-126.91)  173.22                80
 02/17/2020   18:18:50   (   0.11,-128.48) (   0.79,-131.44)  337.14                80
 02/18/2020   17:55:29   (   0.08,-128.51) (  -0.39,-126.45)  235.20                80
 02/20/2020   06:17:06   (  -0.12,-128.53) (  -0.65,-131.02)  283.34                80
 02/21/2020   05:53:44   (  -0.10,-128.55) (   0.47,-126.02)  288.82                80