Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 9 6.  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)
 09/06/2021   17:16:48   (  -0.02,-137.19) (   0.51,-139.76)  291.51                80
 09/07/2021   16:58:47   (  -0.02,-137.19) (  -0.58,-134.78)  275.05                80
 09/09/2021   05:15:07   (   0.02,-137.17) (  -0.46,-139.41)  255.03                80
 09/10/2021   04:57:06   (   0.02,-137.16) (   0.63,-134.43)  311.18                80
 09/11/2021   17:13:17   (  -0.02,-137.15) (   0.40,-139.03)  214.13                80
 09/12/2021   16:55:16   (  -0.02,-137.13) (  -0.69,-134.05)  351.48                80
 09/14/2021   05:11:35   (   0.02,-137.10) (  -0.34,-138.68)  180.23                80
 09/15/2021   04:53:35   (   0.02,-137.08) (   0.76,-133.70)  384.82                80
 09/16/2021   17:09:45   (  -0.02,-137.06) (   0.27,-138.30)  142.06                80
 09/17/2021   16:51:45   (  -0.02,-137.03) (  -0.82,-133.32)  422.78                80
 09/19/2021   05:08:04   (   0.02,-136.99) (  -0.20,-137.95)  109.46                80