Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 10 25.  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)
 10/25/2021   04:24:57   (   0.29,-128.34) (   0.48,-127.57)   87.73                80
 10/26/2021   16:41:07   (  -0.30,-128.37) (   0.54,-132.17)  432.96                80
 10/27/2021   16:23:06   (  -0.29,-128.38) (  -0.57,-127.19)  135.73                80
 10/29/2021   04:39:25   (   0.30,-128.38) (  -0.47,-131.82)  392.60                80
 10/30/2021   04:21:24   (   0.29,-128.39) (   0.64,-126.85)  175.73                80
 10/31/2021   16:37:35   (  -0.30,-128.41) (   0.38,-131.45)  345.78                80
 11/01/2021   16:19:34   (  -0.29,-128.42) (  -0.73,-126.47)  222.36                80
 11/03/2021   04:35:52   (   0.30,-128.41) (  -0.31,-131.10)  306.58                80
 11/04/2021   04:17:52   (   0.29,-128.41) (   0.80,-126.12)  261.14                80
 11/05/2021   16:34:02   (  -0.30,-128.43) (   0.21,-130.72)  261.46                80
 11/06/2021   16:16:02   (  -0.29,-128.43) (  -0.90,-125.75)  305.80                80