Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 6 10.  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)
 06/10/2021   14:46:07   (  -0.03, -75.24) (   0.66, -78.19)  335.97                80
 06/11/2021   14:22:47   (  -0.03, -75.25) (  -0.47, -73.19)  233.32                80
 06/13/2021   02:44:28   (   0.04, -75.24) (  -0.51, -77.80)  291.12                80
 06/14/2021   02:21:08   (   0.04, -75.25) (   0.56, -72.80)  278.42                80
 06/15/2021   14:42:39   (  -0.04, -75.27) (   0.43, -77.37)  238.96                80
 06/16/2021   14:19:20   (  -0.05, -75.28) (  -0.70, -72.37)  330.91                80
 06/18/2021   02:41:00   (   0.05, -75.28) (  -0.32, -76.97)  192.23                80
 06/19/2021   02:17:41   (   0.06, -75.30) (   0.81, -71.98)  378.07                80
 06/20/2021   14:39:11   (  -0.05, -75.33) (   0.25, -76.53)  138.27                80
 06/21/2021   14:15:52   (  -0.05, -75.34) (  -0.88, -71.54)  432.18                80
 06/23/2021   02:37:32   (   0.05, -75.35) (  -0.12, -76.14)   90.23                80
 06/24/2021   02:14:12   (   0.06, -75.36) (   1.01, -71.15)  480.25                80