Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 12 11.  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)
 12/11/2021   14:38:37   (  -0.04, -75.20) (   0.22, -76.47)  143.66                80
 12/12/2021   14:15:17   (  -0.04, -75.21) (  -0.88, -71.47)  426.48                80
 12/14/2021   02:36:56   (   0.04, -75.21) (  -0.17, -76.05)   96.70                80
 12/15/2021   02:13:38   (   0.04, -75.22) (   0.99, -71.07)  473.72                80
 12/16/2021   14:35:10   (  -0.04, -75.26) (   0.04, -75.63)   42.04                80
 12/19/2021   02:30:51   (   0.03, -75.28) (   0.06, -75.23)    6.45                80
 12/21/2021   14:29:04   (  -0.02, -75.33) (  -0.16, -74.79)   61.98                80
 12/23/2021   02:50:44   (   0.02, -75.35) (  -0.86, -79.39)  459.87                80
 12/24/2021   02:27:25   (   0.02, -75.37) (   0.24, -74.39)  111.54                80