Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 3 5.  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)
 03/05/2021   05:08:10   (  -0.12,-128.27) (  -0.98,-132.17)  444.61                80
 03/06/2021   04:44:50   (  -0.11,-128.28) (   0.14,-127.19)  123.75                80
 03/07/2021   17:06:22   (   0.12,-128.39) (   0.90,-131.79)  388.35                80
 03/08/2021   16:43:02   (   0.11,-128.40) (  -0.22,-126.82)  179.67                80
 03/10/2021   05:04:43   (  -0.12,-128.33) (  -0.79,-131.46)  355.79                80
 03/11/2021   04:41:22   (  -0.12,-128.34) (   0.27,-126.47)  212.39                80
 03/12/2021   17:02:54   (   0.13,-128.44) (   0.70,-131.08)  299.71                80
 03/13/2021   16:39:35   (   0.12,-128.45) (  -0.42,-126.10)  268.36                80
 03/15/2021   05:01:14   (  -0.13,-128.38) (  -0.64,-130.73)  267.39                80
 03/16/2021   04:37:55   (  -0.12,-128.39) (   0.48,-125.75)  300.54                80
 03/17/2021   16:59:26   (   0.13,-128.49) (   0.55,-130.35)  212.19                80
 03/18/2021   16:36:07   (   0.12,-128.50) (  -0.57,-125.38)  355.29                80