Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 12 12.  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)
 12/12/2019   18:16:23   (  -0.14,-128.07) (   0.50,-131.03)  337.00                80
 12/13/2019   17:55:31   (  -0.15,-128.04) (  -0.59,-125.98)  234.22                80
 12/15/2019   06:14:15   (   0.13,-127.99) (  -0.40,-130.51)  285.99                80
 12/16/2019   05:50:43   (   0.14,-127.95) (   0.68,-125.46)  284.56                80
 12/17/2019   18:11:56   (  -0.12,-127.89) (   0.33,-129.94)  232.53                80
 12/18/2019   17:51:05   (  -0.13,-127.86) (  -0.76,-124.88)  338.13                80
 12/20/2019   06:09:48   (   0.11,-127.80) (  -0.25,-129.41)  182.63                80
 12/21/2019   05:46:18   (   0.12,-127.76) (   0.90,-124.37)  387.47                80
 12/22/2019   18:07:30   (  -0.11,-127.69) (   0.16,-128.84)  130.46                80
 12/23/2019   17:46:40   (  -0.11,-127.65) (  -0.99,-123.80)  439.65                80
 12/25/2019   06:05:23   (   0.10,-127.59) (  -0.03,-128.32)   81.89                80