Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 9 30.  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)
 09/30/2021   04:39:52   (   0.24,-127.65) (  -0.52,-131.15)  398.50                80
 10/01/2021   04:21:52   (   0.22,-127.68) (   0.58,-126.17)  173.16                80
 10/02/2021   16:38:03   (  -0.25,-127.75) (   0.39,-130.78)  344.66                80
 10/03/2021   16:20:01   (  -0.23,-127.78) (  -0.65,-125.79)  226.86                80
 10/05/2021   04:36:22   (   0.26,-127.83) (  -0.30,-130.44)  296.82                80
 10/06/2021   04:18:20   (   0.24,-127.86) (   0.74,-125.45)  274.35                80
 10/07/2021   16:34:32   (  -0.27,-127.92) (   0.23,-130.06)  244.33                80
 10/08/2021   16:16:31   (  -0.25,-127.95) (  -0.87,-125.08)  326.56                80
 10/10/2021   04:32:50   (   0.27,-127.98) (  -0.13,-129.72)  198.07                80
 10/11/2021   04:14:50   (   0.25,-128.01) (   0.97,-124.74)  372.16                80
 10/12/2021   16:31:01   (  -0.27,-128.04) (   0.00,-129.35)  148.05                80
 10/13/2021   16:13:00   (  -0.25,-128.07) (  -1.04,-124.36)  421.94                80