Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 9 9.  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)
 09/10/2020   16:46:25   (  -0.01,-128.07) (  -0.96,-123.73)  493.83                80
 09/12/2020   05:08:07   (  -0.01,-128.13) (  -0.06,-128.37)   26.63                80
 09/14/2020   17:06:20   (   0.01,-128.16) (  -0.00,-127.98)   19.35                80
 09/17/2020   05:02:02   (  -0.01,-128.24) (   0.13,-127.65)   67.13                80
 09/18/2020   17:23:35   (   0.02,-128.23) (   0.89,-132.25)  457.31                80
 09/19/2020   17:00:15   (   0.01,-128.25) (  -0.19,-127.26)  111.44                80
 09/21/2020   05:21:57   (  -0.02,-128.30) (  -0.82,-131.90)  409.74                80
 09/22/2020   04:58:37   (  -0.01,-128.31) (   0.27,-126.92)  158.40                80
 09/23/2020   17:20:09   (   0.03,-128.29) (   0.76,-131.52)  367.36                80