Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 6 8.  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)
 06/08/2021   02:48:08   (   0.02, -75.23) (   0.00, -78.79)  396.19                80
 06/09/2021   02:24:36   (   0.03, -75.23) (   0.36, -73.63)  182.00                80
 06/10/2021   14:46:07   (  -0.03, -75.24) (   0.62, -78.19)  335.97                80
 06/11/2021   14:22:48   (  -0.03, -75.25) (  -0.51, -73.20)  233.32                80
 06/13/2021   02:44:28   (   0.04, -75.24) (  -0.53, -77.80)  291.19                80
 06/14/2021   02:21:09   (   0.05, -75.25) (   0.60, -72.81)  278.32                80
 06/15/2021   14:42:39   (  -0.05, -75.27) (   0.45, -77.36)  238.98                80
 06/16/2021   14:19:20   (  -0.05, -75.28) (  -0.68, -72.37)  330.92                80
 06/18/2021   02:41:00   (   0.05, -75.28) (  -0.34, -76.97)  192.32                80
 06/19/2021   02:17:40   (   0.06, -75.30) (   0.79, -71.98)  377.99                80
 06/20/2021   14:39:12   (  -0.05, -75.33) (   0.21, -76.54)  138.26                80
 06/21/2021   14:15:52   (  -0.06, -75.34) (  -0.91, -71.55)  432.17                80