Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 7 12.  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)
 07/12/2018   18:05:37   (  -0.15,-135.45) (  -0.97,-131.82)  414.05                80
 07/14/2018   06:27:15   (   0.13,-135.44) (  -0.08,-136.41)  109.73                80
 07/15/2018   06:03:53   (   0.15,-135.46) (   1.02,-131.41)  460.15                80
 07/16/2018   18:25:22   (  -0.12,-135.49) (  -0.00,-135.97)   54.83                80
 07/19/2018   06:22:57   (   0.12,-135.49) (   0.12,-135.58)    9.70                39
 07/21/2018   18:19:05   (  -0.11,-135.53) (  -0.20,-135.14)   44.69                80
 07/23/2018   06:40:43   (   0.08,-135.52) (  -0.84,-139.74)  480.54                80
 07/24/2018   06:17:21   (   0.10,-135.52) (   0.26,-134.74)   88.43                80
 07/25/2018   18:38:49   (  -0.07,-135.55) (   0.76,-139.30)  427.48                80