Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 1 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 01/05/2021   02:34:11   (  -0.02, -75.17) (  -0.06, -75.24)    8.81                80
 01/07/2021   14:32:23   (   0.02, -75.20) (  -0.07, -74.81)   44.23                80
 01/09/2021   02:51:26   (   0.01, -75.17) (  -0.91, -79.42)  483.45                80
 01/10/2021   02:28:06   (   0.01, -75.17) (   0.18, -74.42)   85.63                80
 01/11/2021   14:46:58   (  -0.01, -75.20) (   0.84, -78.98)  430.22                80
 01/12/2021   14:28:58   (  -0.01, -75.21) (  -0.26, -73.98)  139.47                80
 01/14/2021   02:47:59   (   0.00, -75.19) (  -0.78, -78.57)  386.48                80
 01/15/2021   02:24:41   (  -0.00, -75.20) (   0.37, -73.59)  183.66                80
 01/16/2021   14:43:32   (   0.01, -75.24) (   0.64, -78.15)  330.67                80