Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 10 3.  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)
 10/04/2020   18:06:55   (   0.09,-128.42) (   0.19,-128.88)   52.73                80
 10/07/2020   06:02:38   (  -0.10,-128.45) (  -0.09,-128.49)    3.89                80
 10/09/2020   18:00:51   (   0.11,-128.40) (   0.03,-128.04)   40.99                80
 10/11/2020   06:22:32   (  -0.12,-128.43) (  -1.06,-132.64)  479.73                80
 10/12/2020   05:59:13   (  -0.12,-128.42) (   0.08,-127.65)   88.24                80
 10/13/2020   18:20:45   (   0.13,-128.37) (   1.00,-132.20)  436.82                80
 10/14/2020   17:57:26   (   0.12,-128.36) (  -0.14,-127.21)  130.89                80
 10/16/2020   06:19:08   (  -0.13,-128.38) (  -0.88,-131.81)  390.58                80
 10/17/2020   05:55:48   (  -0.13,-128.36) (   0.20,-126.81)  176.89                80