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) (  -0.18,-136.67)   62.66                80
 11/25/2021   04:43:51   (   0.04,-137.20) (   0.92,-133.01)  476.59                80
 11/25/2021   17:09:39   (  -0.04,-137.21) (   0.56,-139.90)  305.82                80
 11/27/2021   04:54:37   (   0.03,-137.19) (   0.26,-136.25)  108.33                80
 11/28/2021   16:43:19   (  -0.03,-137.20) (  -0.99,-132.84)  496.05                80
 11/29/2021   05:10:43   (   0.03,-137.18) (  -0.46,-139.47)  260.57                80
 11/30/2021   16:56:45   (  -0.03,-137.19) (  -0.29,-136.08)  126.45                80
 12/02/2021   17:07:30   (  -0.02,-137.16) (   0.46,-139.30)  243.95                80
 12/04/2021   04:55:06   (   0.02,-137.13) (   0.33,-135.64)  169.03                80
 12/06/2021   05:05:52   (   0.01,-137.09) (  -0.37,-138.87)  203.01                80