Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 12 24.  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)
 12/25/2019   06:05:24   (   0.10,-128.16) (   0.09,-128.34)   20.52                80
 12/27/2019   18:00:26   (  -0.09,-128.18) (  -0.20,-127.78)   46.43                80
 12/29/2019   06:21:49   (   0.08,-128.25) (  -0.83,-132.30)  460.90                80
 12/30/2019   05:58:19   (   0.08,-128.28) (   0.32,-127.26)  115.98                80
 12/31/2019   18:19:31   (  -0.07,-128.27) (   0.71,-131.73)  394.86                80
 01/01/2020   17:56:01   (  -0.07,-128.29) (  -0.44,-126.70)  182.00                80
 01/03/2020   06:17:24   (   0.06,-128.36) (  -0.59,-131.21)  325.77                80
 01/04/2020   05:53:54   (   0.07,-128.38) (   0.56,-126.18)  250.70                80
 01/05/2020   18:15:06   (  -0.06,-128.36) (   0.47,-130.65)  261.05                80
 01/06/2020   17:51:35   (  -0.06,-128.38) (  -0.68,-125.61)  315.11                80