Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 10 2.  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)
 10/02/2021   16:38:03   (  -0.25,-127.75) (   0.40,-130.78)  344.52                80
 10/03/2021   16:20:01   (  -0.23,-127.78) (  -0.64,-125.78)  227.07                80
 10/05/2021   04:36:22   (   0.26,-127.83) (  -0.30,-130.44)  296.46                80
 10/06/2021   04:18:21   (   0.24,-127.86) (   0.80,-125.46)  274.76                80
 10/07/2021   16:34:32   (  -0.27,-127.92) (   0.17,-130.07)  243.89                80
 10/08/2021   16:16:31   (  -0.25,-127.95) (  -0.87,-125.08)  327.06                80
 10/10/2021   04:32:50   (   0.27,-127.99) (  -0.13,-129.72)  197.41                80
 10/11/2021   04:14:50   (   0.25,-128.01) (   0.97,-124.74)  372.88                80
 10/12/2021   16:31:01   (  -0.27,-128.05) (  -0.00,-129.35)  147.30                80
 10/13/2021   16:13:00   (  -0.25,-128.07) (  -1.05,-124.36)  422.76                80
 10/15/2021   04:29:19   (   0.28,-128.10) (   0.06,-129.00)  102.43                80