Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2020 12 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/24/2020   01:11:46   (   0.01, -75.18) (   0.63, -72.31)  326.84                80
 12/25/2020   13:33:19   (  -0.02, -75.23) (   0.36, -76.92)  191.94                80
 12/26/2020   13:12:39   (  -0.02, -75.24) (  -0.74, -71.94)  376.30                80
 12/28/2020   01:31:41   (   0.01, -75.23) (  -0.26, -76.58)  153.18                80
 12/29/2020   01:08:21   (   0.01, -75.24) (   0.83, -71.60)  415.35                80
 12/30/2020   13:27:12   (  -0.01, -75.30) (   0.22, -76.19)  102.73                80
 12/31/2020   13:09:13   (  -0.00, -75.31) (  -0.88, -71.21)  466.07                80
 01/02/2021   01:28:14   (  -0.01, -75.30) (  -0.12, -75.85)   62.63                80
 01/04/2021   13:23:46   (   0.03, -75.38) (   0.07, -75.47)   10.94                80