Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 10 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)
 10/07/2020   06:05:17   (  -0.10,-128.45) (  -0.11,-128.48)    3.58                80
 10/09/2020   18:00:50   (   0.11,-128.41) (   0.04,-128.04)   41.47                80
 10/11/2020   06:22:32   (  -0.12,-128.43) (  -1.08,-132.64)  479.73                80
 10/12/2020   05:59:13   (  -0.12,-128.42) (   0.06,-127.65)   88.25                80
 10/13/2020   18:20:45   (   0.13,-128.37) (   0.96,-132.21)  436.24                80
 10/14/2020   17:57:26   (   0.12,-128.36) (  -0.12,-127.21)  131.51                80
 10/16/2020   06:19:07   (  -0.13,-128.38) (  -0.90,-131.80)  390.44                80
 10/17/2020   05:55:49   (  -0.13,-128.36) (   0.24,-126.81)  177.07                80
 10/18/2020   18:17:20   (   0.14,-128.31) (   0.85,-131.36)  348.40                80
 10/19/2020   17:54:02   (   0.13,-128.29) (  -0.29,-126.37)  218.73                80