Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 11 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 11/23/2021   16:58:53   (  -0.04,-137.22) (  -0.15,-136.66)   62.53                80
 11/25/2021   04:43:52   (   0.04,-137.20) (   0.96,-133.02)  476.33                80
 11/25/2021   17:09:39   (  -0.04,-137.21) (   0.58,-139.89)  306.18                80
 11/27/2021   04:54:37   (   0.03,-137.19) (   0.24,-136.24)  107.82                80
 11/28/2021   16:43:18   (  -0.03,-137.20) (  -0.96,-132.84)  495.40                80
 11/29/2021   05:10:42   (   0.03,-137.18) (  -0.49,-139.47)  261.28                80
 11/30/2021   16:56:44   (  -0.03,-137.18) (  -0.26,-136.07)  125.57                80
 12/02/2021   17:07:31   (  -0.02,-137.15) (   0.43,-139.31)  245.04                80
 12/04/2021   04:55:06   (   0.02,-137.11) (   0.31,-135.63)  167.83                80
 12/06/2021   05:05:52   (   0.01,-137.07) (  -0.39,-138.87)  204.46                80