Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 12 26.  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)
 12/27/2019   18:00:26   (  -0.09,-128.18) (  -0.20,-127.78)   46.27                80
 12/29/2019   06:21:49   (   0.08,-128.25) (  -0.82,-132.30)  461.17                80
 12/30/2019   05:58:19   (   0.08,-128.27) (   0.33,-127.26)  115.61                80
 12/31/2019   18:19:31   (  -0.07,-128.26) (   0.71,-131.73)  395.44                80
 01/01/2020   17:56:01   (  -0.07,-128.28) (  -0.44,-126.70)  181.31                80
 01/03/2020   06:17:24   (   0.06,-128.35) (  -0.58,-131.22)  326.56                80
 01/04/2020   05:53:54   (   0.07,-128.37) (   0.57,-126.18)  249.81                80
 01/05/2020   18:15:06   (  -0.06,-128.35) (   0.47,-130.65)  262.14                80
 01/06/2020   17:51:35   (  -0.06,-128.37) (  -0.69,-125.61)  313.90                80
 01/08/2020   06:12:59   (   0.05,-128.42) (  -0.34,-130.13)  195.22                80
 01/09/2020   05:49:28   (   0.06,-128.43) (   0.81,-125.10)  380.27                80