Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 12 26.  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)
 12/27/2020   05:12:27   (  -0.26,-128.27) (  -1.14,-132.29)  457.61                80
 12/28/2020   04:54:27   (  -0.27,-128.27) (  -0.04,-127.31)  109.58                80
 12/29/2020   17:10:40   (   0.25,-128.25) (   1.03,-131.92)  416.94                80
 12/30/2020   16:52:39   (   0.27,-128.24) (  -0.00,-126.92)  149.69                80
 01/01/2021   05:09:01   (  -0.26,-128.24) (  -0.99,-131.57)  378.91                80
 01/02/2021   04:51:01   (  -0.27,-128.23) (   0.10,-126.59)  187.66                80
 01/03/2021   17:07:13   (   0.26,-128.20) (   0.88,-131.19)  339.63                80
 01/04/2021   16:49:13   (   0.27,-128.19) (  -0.15,-126.20)  226.50                80
 01/06/2021   05:05:34   (  -0.25,-128.18) (  -0.84,-130.84)  303.18                80
 01/07/2021   04:47:35   (  -0.27,-128.17) (   0.26,-125.87)  262.86                80
 01/08/2021   17:03:47   (   0.24,-128.14) (   0.73,-130.47)  265.31                80