Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 5 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)
 05/08/2021   04:41:05   (  -0.05,-127.88) (  -0.00,-127.78)   11.69                80
 05/09/2021   16:59:56   (   0.04,-128.01) (   1.03,-132.38)  498.69                80
 05/10/2021   16:41:57   (   0.05,-128.04) (  -0.08,-127.41)   72.29                80
 05/12/2021   05:00:58   (  -0.04,-128.02) (  -0.90,-132.05)  458.92                80
 05/13/2021   04:37:38   (  -0.04,-128.05) (   0.15,-127.07)  111.05                80
 05/14/2021   16:56:30   (   0.04,-128.16) (   0.81,-131.68)  400.82                80
 05/15/2021   16:38:31   (   0.04,-128.19) (  -0.30,-126.71)  169.27                80
 05/17/2021   04:57:31   (  -0.03,-128.16) (  -0.73,-131.34)  362.63                80
 05/18/2021   04:34:12   (  -0.03,-128.18) (   0.38,-126.37)  206.55                80
 05/19/2021   16:53:04   (   0.03,-128.28) (   0.59,-130.98)  306.94                80
 05/20/2021   16:35:03   (   0.03,-128.30) (  -0.46,-125.99)  262.69                80