Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 9 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)
 09/17/2019   17:16:12   (  -0.19,-128.06) (  -1.10,-123.95)  468.16                80
 09/19/2019   05:32:34   (   0.21,-127.96) (   0.06,-128.58)   70.37                80
 09/20/2019   05:14:34   (   0.19,-127.93) (   1.13,-123.59)  494.00                80
 09/21/2019   17:30:48   (  -0.22,-127.93) (  -0.13,-128.18)   29.38                80
 09/24/2019   05:31:50   (   0.23,-127.79) (   0.23,-127.83)    4.94                80
 09/26/2019   17:30:04   (  -0.24,-127.74) (  -0.30,-127.44)   33.89                80
 09/29/2019   05:28:26   (   0.25,-127.58) (   0.35,-127.07)   57.90                80
 09/30/2019   17:44:39   (  -0.27,-127.56) (   0.65,-131.67)  468.07                80