Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 7 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/07/2020   06:09:24   (  -0.03,-128.25) (  -0.27,-129.39)  130.15                80
 07/08/2020   05:46:03   (  -0.04,-128.26) (   0.81,-124.39)  440.66                80
 07/09/2020   18:04:55   (   0.03,-128.29) (   0.15,-128.96)   75.55                80
 07/10/2020   17:46:55   (   0.03,-128.31) (  -0.92,-123.96)  495.73                80
 07/12/2020   06:05:55   (  -0.02,-128.33) (  -0.05,-128.56)   26.09                80
 07/14/2020   18:04:06   (   0.02,-128.37) (  -0.00,-128.12)   27.45                80
 07/16/2020   06:23:06   (  -0.02,-128.39) (  -0.96,-132.73)  494.08                80
 07/17/2020   05:59:46   (  -0.02,-128.39) (   0.12,-127.72)   75.83                80
 07/18/2020   18:18:37   (   0.02,-128.39) (   0.91,-132.28)  443.56                80
 07/19/2020   18:00:38   (   0.03,-128.40) (  -0.23,-127.29)  126.36                80