Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 10 23.  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)
 10/24/2021   04:42:57   (   0.30,-128.32) (  -0.61,-132.55)  481.30                80
 10/25/2021   04:24:56   (   0.29,-128.34) (   0.44,-127.56)   87.71                80
 10/26/2021   16:41:07   (  -0.30,-128.37) (   0.52,-132.18)  433.03                80
 10/27/2021   16:23:06   (  -0.29,-128.38) (  -0.53,-127.19)  135.66                80
 10/29/2021   04:39:25   (   0.30,-128.38) (  -0.45,-131.83)  392.56                80
 10/30/2021   04:21:24   (   0.29,-128.39) (   0.60,-126.84)  175.78                80
 10/31/2021   16:37:35   (  -0.30,-128.41) (   0.36,-131.45)  345.83                80
 11/01/2021   16:19:33   (  -0.29,-128.42) (  -0.69,-126.46)  222.32                80
 11/03/2021   04:35:53   (   0.30,-128.41) (  -0.29,-131.10)  306.52                80
 11/04/2021   04:17:51   (   0.29,-128.42) (   0.76,-126.11)  261.21                80
 11/05/2021   16:34:03   (  -0.30,-128.43) (   0.19,-130.73)  261.51                80
 11/06/2021   16:16:01   (  -0.29,-128.43) (  -0.86,-125.74)  305.75                80