Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 12 9.  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)
 12/10/2019   06:18:40   (   0.15,-128.15) (  -0.60,-131.60)  392.13                80
 12/11/2019   05:55:09   (   0.16,-128.12) (   0.48,-126.55)  179.14                80
 12/12/2019   18:16:22   (  -0.14,-128.07) (   0.55,-131.02)  337.39                80
 12/13/2019   17:55:31   (  -0.15,-128.04) (  -0.60,-125.98)  233.74                80
 12/15/2019   06:14:14   (   0.13,-127.99) (  -0.45,-130.50)  286.12                80
 12/16/2019   05:50:43   (   0.14,-127.95) (   0.70,-125.46)  284.32                80
 12/17/2019   18:09:17   (  -0.12,-127.88) (   0.32,-129.94)  233.39                80
 12/18/2019   17:51:05   (  -0.13,-127.85) (  -0.78,-124.89)  337.18                80
 12/20/2019   06:09:48   (   0.11,-127.80) (  -0.23,-129.41)  183.24                80
 12/21/2019   05:46:17   (   0.12,-127.76) (   0.86,-124.36)  386.78                80
 12/22/2019   18:04:50   (  -0.11,-127.68) (   0.15,-128.84)  131.77                80