Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 11 25.  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)
 11/26/2021   05:09:19   (   0.04,-137.20) (  -0.40,-139.13)  220.43                80
 11/28/2021   04:53:50   (   0.03,-137.19) (   0.29,-135.96)  139.35                80
 11/28/2021   17:15:54   (  -0.03,-137.20) (   0.84,-141.29)  465.57                80
 11/30/2021   04:43:41   (   0.03,-137.18) (   0.96,-132.79)  498.38                80
 11/30/2021   17:03:06   (  -0.03,-137.19) (   0.17,-138.13)  107.13                80
 12/02/2021   16:52:58   (  -0.02,-137.16) (  -0.53,-134.96)  250.72                80
 12/03/2021   05:10:33   (   0.02,-137.14) (  -0.55,-139.85)  307.88                80
 12/05/2021   05:00:25   (   0.01,-137.11) (   0.13,-136.68)   48.68                80
 12/07/2021   04:47:37   (   0.00,-137.06) (   0.78,-133.52)  404.20                80
 12/07/2021   17:06:59   (  -0.00,-137.07) (   0.37,-138.83)  200.95                80