Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 12 14.  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)
 12/15/2019   05:35:51   (   0.15,-127.99) (  -0.29,-130.08)  237.40                80
 12/16/2019   05:12:32   (   0.15,-127.96) (   0.80,-125.10)  326.22                80
 12/17/2019   17:31:23   (  -0.14,-127.91) (   0.25,-129.68)  201.82                80
 12/18/2019   17:13:24   (  -0.14,-127.87) (  -0.84,-124.69)  361.82                80
 12/20/2019   05:32:24   (   0.13,-127.81) (  -0.22,-129.31)  171.42                80
 12/21/2019   05:09:04   (   0.13,-127.77) (   0.87,-124.33)  391.77                80
 12/22/2019   17:27:57   (  -0.12,-127.71) (   0.12,-128.92)  137.19                80
 12/23/2019   17:09:57   (  -0.13,-127.67) (  -0.97,-123.94)  425.94                80
 12/25/2019   05:28:58   (   0.12,-127.61) (  -0.09,-128.56)  107.89                80
 12/26/2019   05:05:38   (   0.12,-127.56) (   1.01,-123.57)  454.74                80
 12/27/2019   17:24:29   (  -0.11,-127.50) (   0.05,-128.15)   75.24                80
 12/28/2019   17:06:30   (  -0.11,-127.45) (  -1.05,-123.17)  487.49                80