Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 3 1.  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)
 03/01/2021   04:48:18   (  -0.11,-128.19) (  -0.05,-127.91)   32.09                80
 03/02/2021   17:09:50   (   0.12,-128.31) (   1.02,-132.52)  478.99                80
 03/03/2021   16:46:31   (   0.11,-128.33) (  -0.09,-127.55)   89.70                80
 03/05/2021   05:08:10   (  -0.12,-128.27) (  -0.97,-132.17)  444.69                80
 03/06/2021   04:44:51   (  -0.11,-128.28) (   0.15,-127.20)  123.61                80
 03/07/2021   17:06:22   (   0.12,-128.38) (   0.89,-131.79)  388.76                80
 03/08/2021   16:43:02   (   0.11,-128.39) (  -0.23,-126.82)  179.24                80
 03/10/2021   05:04:42   (  -0.12,-128.32) (  -0.83,-131.45)  355.97                80
 03/11/2021   04:41:22   (  -0.11,-128.34) (   0.29,-126.47)  212.14                80
 03/12/2021   17:02:55   (   0.13,-128.44) (   0.68,-131.08)  300.31                80
 03/13/2021   16:39:34   (   0.12,-128.45) (  -0.38,-126.09)  267.77                80