Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 12 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/17/2019   17:31:23   (  -0.14,-127.91) (   0.24,-129.68)  201.63                80
 12/18/2019   17:13:24   (  -0.14,-127.87) (  -0.85,-124.70)  362.09                80
 12/20/2019   05:32:24   (   0.13,-127.81) (  -0.21,-129.31)  171.01                80
 12/21/2019   05:09:05   (   0.13,-127.78) (   0.88,-124.33)  392.27                80
 12/22/2019   17:27:57   (  -0.12,-127.72) (   0.12,-128.92)  136.55                80
 12/23/2019   17:09:57   (  -0.13,-127.68) (  -0.98,-123.94)  426.67                80
 12/25/2019   05:28:58   (   0.11,-127.62) (  -0.08,-128.56)  107.08                80
 12/26/2019   05:05:38   (   0.12,-127.57) (   1.01,-123.57)  455.65                80
 12/27/2019   17:24:30   (  -0.11,-127.51) (   0.05,-128.16)   74.15                80
 12/28/2019   17:06:30   (  -0.11,-127.46) (  -1.05,-123.17)  488.65                80
 12/30/2019   05:25:30   (   0.09,-127.40) (  -0.01,-127.79)   45.36                80