Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 11 29.  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)
 11/29/2020   06:06:20   (  -0.23,-127.89) (  -0.52,-129.27)  157.08                80
 11/30/2020   05:48:20   (  -0.23,-127.92) (   0.57,-124.28)  415.23                80
 12/01/2020   18:04:32   (   0.23,-127.93) (   0.46,-128.84)  103.92                80
 12/02/2020   17:46:34   (   0.24,-127.95) (  -0.70,-123.85)  467.97                80
 12/04/2020   06:02:54   (  -0.23,-128.01) (  -0.32,-128.45)   49.02                80
 12/06/2020   18:01:07   (   0.24,-128.03) (   0.24,-128.01)    2.91                80
 12/09/2020   06:02:09   (  -0.23,-128.10) (  -0.10,-127.62)   55.86                80
 12/10/2020   18:18:21   (   0.22,-128.10) (   1.12,-132.18)  464.69                80
 12/11/2020   18:00:22   (   0.23,-128.11) (   0.01,-127.18)  106.08                80