Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 1 22.  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)
 01/23/2021   13:30:40   (   0.00, -75.22) (   0.49, -77.57)  267.56                80
 01/24/2021   13:12:39   (  -0.00, -75.22) (  -0.55, -72.58)  299.45                80
 01/26/2021   01:31:41   (   0.00, -75.19) (  -0.42, -77.23)  231.76                80
 01/27/2021   01:08:20   (   0.00, -75.19) (   0.63, -72.24)  335.43                80
 01/28/2021   13:27:13   (   0.00, -75.22) (   0.36, -76.84)  185.04                80
 01/29/2021   13:09:13   (   0.00, -75.23) (  -0.74, -71.87)  382.47                80
 01/31/2021   01:28:13   (  -0.00, -75.20) (  -0.29, -76.50)  147.70                80
 02/01/2021   01:04:54   (  -0.00, -75.21) (   0.82, -71.52)  420.12                80
 02/02/2021   13:23:46   (   0.00, -75.25) (   0.17, -76.13)   99.39                80
 02/03/2021   13:05:46   (   0.00, -75.26) (  -0.87, -71.14)  468.82                80
 02/05/2021   01:24:46   (  -0.00, -75.25) (  -0.15, -75.78)   60.50                80