Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 7 21.  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)
 07/23/2019   06:16:47   (   0.06,-128.03) (  -0.64,-131.05)  345.06                80
 07/24/2019   05:53:28   (   0.08,-128.06) (   0.52,-126.07)  226.20                80
 07/25/2019   18:15:01   (  -0.05,-128.11) (   0.51,-130.63)  286.87                80
 07/26/2019   17:51:42   (  -0.07,-128.14) (  -0.66,-125.65)  284.40                80
 07/28/2019   06:13:22   (   0.03,-128.15) (  -0.41,-130.23)  236.37                80
 07/29/2019   05:50:02   (   0.06,-128.17) (   0.69,-125.24)  333.92                80
 07/30/2019   18:11:34   (  -0.03,-128.21) (   0.33,-129.80)  180.91                80
 07/31/2019   17:48:16   (  -0.05,-128.23) (  -0.84,-124.82)  389.31                80
 08/02/2019   06:09:55   (   0.02,-128.24) (  -0.24,-129.40)  132.47                80
 08/03/2019   05:46:37   (   0.05,-128.25) (   0.92,-124.42)  437.08                80
 08/04/2019   18:08:08   (  -0.01,-128.28) (   0.15,-128.97)   78.62                80