Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 11 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 11/16/2021   16:08:54   (  -0.27,-128.43) (  -1.18,-124.28)  472.22                80
 11/18/2021   04:25:13   (   0.27,-128.40) (   0.15,-128.92)   59.18                80
 11/20/2021   16:23:22   (  -0.27,-128.39) (  -0.22,-128.53)   16.65                80
 11/23/2021   04:24:19   (   0.26,-128.33) (   0.31,-128.19)   17.08                80
 11/25/2021   16:22:27   (  -0.25,-128.31) (  -0.33,-127.80)   57.90                80
 11/27/2021   04:38:46   (   0.25,-128.26) (  -0.69,-132.43)  475.24                80
 11/28/2021   04:20:45   (   0.25,-128.24) (   0.43,-127.45)   89.93                80
 11/29/2021   16:36:54   (  -0.24,-128.23) (   0.61,-132.05)  435.38                80