Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 9 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)
 09/10/2021   14:41:47   (   0.07, -75.21) (   0.55, -77.29)  237.60                80
 09/11/2021   14:18:28   (   0.06, -75.22) (  -0.60, -72.31)  331.92                80
 09/13/2021   02:40:07   (  -0.08, -75.21) (  -0.46, -76.90)  192.83                80
 09/14/2021   02:16:47   (  -0.08, -75.21) (   0.63, -71.90)  376.69                80
 09/15/2021   14:38:17   (   0.09, -75.23) (   0.35, -76.46)  139.47                80
 09/16/2021   14:14:57   (   0.08, -75.24) (  -0.75, -71.46)  430.45                80
 09/18/2021   02:36:37   (  -0.10, -75.24) (  -0.26, -76.07)   93.33                80
 09/19/2021   02:13:16   (  -0.09, -75.25) (   0.84, -71.07)  477.07                80
 09/20/2021   14:34:46   (   0.10, -75.29) (   0.19, -75.62)   37.50                80
 09/23/2021   02:30:25   (  -0.10, -75.33) (  -0.10, -75.22)   11.68                80