Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 11 25.  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)
 11/27/2021   04:18:05   (   0.25,-128.25) (   0.61,-126.44)  204.95                80
 11/27/2021   16:38:43   (  -0.25,-128.27) (   0.60,-132.07)  433.46                80
 11/29/2021   04:10:22   (   0.24,-128.21) (   1.08,-124.53)  419.78                80
 11/29/2021   16:31:00   (  -0.24,-128.23) (   0.20,-130.15)  219.26                80
 12/01/2021   16:23:17   (  -0.24,-128.18) (  -0.22,-128.22)    5.51                80
 12/03/2021   16:18:13   (  -0.24,-128.12) (  -0.61,-126.29)  207.76                80
 12/04/2021   04:37:12   (   0.23,-128.07) (  -0.50,-131.52)  392.01                80
 12/05/2021   16:10:29   (  -0.23,-128.06) (  -1.02,-124.36)  420.29                80
 12/06/2021   04:29:28   (   0.23,-128.01) (  -0.15,-129.58)  180.10                80
 12/08/2021   04:24:26   (   0.22,-127.94) (   0.30,-127.67)   31.50                80