Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 3 7.  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)
 03/07/2021   17:06:22   (   0.12,-128.39) (   0.86,-131.80)  388.43                80
 03/08/2021   16:43:03   (   0.11,-128.40) (  -0.26,-126.82)  179.50                80
 03/10/2021   05:04:42   (  -0.12,-128.32) (  -0.81,-131.45)  356.09                80
 03/11/2021   04:41:23   (  -0.12,-128.33) (   0.31,-126.48)  212.04                80
 03/12/2021   17:02:54   (   0.13,-128.44) (   0.72,-131.07)  300.15                80
 03/13/2021   16:39:35   (   0.12,-128.45) (  -0.40,-126.10)  267.84                80
 03/15/2021   05:01:14   (  -0.13,-128.37) (  -0.66,-130.72)  268.06                80
 03/16/2021   04:37:54   (  -0.12,-128.38) (   0.46,-125.75)  299.81                80
 03/17/2021   16:59:26   (   0.13,-128.48) (   0.57,-130.35)  212.96                80
 03/18/2021   16:36:06   (   0.12,-128.49) (  -0.55,-125.37)  354.46                80
 03/20/2021   04:57:46   (  -0.13,-128.40) (  -0.51,-130.00)  182.75                80