Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 10 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)
 10/31/2021   16:37:35   (  -0.30,-128.42) (   0.35,-131.45)  344.67                80
 11/01/2021   16:19:34   (  -0.29,-128.43) (  -0.71,-126.46)  223.64                80
 11/03/2021   04:35:53   (   0.30,-128.42) (  -0.27,-131.11)  305.17                80
 11/04/2021   04:17:51   (   0.29,-128.43) (   0.78,-126.12)  262.75                80
 11/05/2021   16:34:02   (  -0.30,-128.45) (   0.23,-130.72)  259.39                80
 11/06/2021   16:16:01   (  -0.29,-128.45) (  -0.89,-125.74)  308.05                80
 11/08/2021   04:32:20   (   0.29,-128.43) (  -0.14,-130.38)  222.11                80
 11/09/2021   04:14:18   (   0.28,-128.42) (   0.92,-125.39)  344.88                80
 11/10/2021   16:30:29   (  -0.29,-128.43) (   0.03,-130.00)  178.43                80
 11/11/2021   16:12:28   (  -0.28,-128.42) (  -1.03,-125.01)  388.46                80