Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 10 28.  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)
 10/29/2021   04:39:25   (   0.30,-128.38) (  -0.47,-131.83)  392.25                80
 10/30/2021   04:21:24   (   0.28,-128.39) (   0.64,-126.85)  176.18                80
 10/31/2021   16:37:35   (  -0.30,-128.42) (   0.37,-131.45)  345.02                80
 11/01/2021   16:19:34   (  -0.29,-128.43) (  -0.74,-126.47)  223.20                80
 11/03/2021   04:35:52   (   0.30,-128.42) (  -0.30,-131.10)  305.82                80
 11/04/2021   04:17:52   (   0.29,-128.42) (   0.81,-126.12)  262.00                80
 11/05/2021   16:34:02   (  -0.30,-128.44) (   0.20,-130.73)  260.26                80
 11/06/2021   16:16:01   (  -0.29,-128.44) (  -0.86,-125.74)  307.08                80
 11/08/2021   04:32:20   (   0.29,-128.42) (  -0.12,-130.38)  223.29                80
 11/09/2021   04:14:19   (   0.28,-128.41) (   0.94,-125.39)  343.56                80
 11/10/2021   16:30:29   (  -0.29,-128.42) (   0.07,-129.99)  179.87                80