Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 8 30.  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)
 08/31/2021   05:04:07   (   0.00,-137.20) (   0.32,-135.88)  151.24                80
 09/01/2021   17:20:18   (  -0.01,-137.21) (   0.70,-140.47)  371.92                80
 09/02/2021   17:02:17   (  -0.01,-137.21) (  -0.38,-135.49)  195.06                80
 09/04/2021   05:18:38   (   0.02,-137.19) (  -0.60,-140.14)  334.63                80
 09/05/2021   05:00:37   (   0.02,-137.19) (   0.49,-135.16)  232.00                80
 09/06/2021   17:16:47   (  -0.03,-137.19) (   0.54,-139.75)  292.15                80
 09/07/2021   16:58:47   (  -0.02,-137.18) (  -0.55,-134.77)  274.25                80
 09/09/2021   05:15:06   (   0.02,-137.16) (  -0.48,-139.41)  256.08                80
 09/10/2021   04:57:06   (   0.02,-137.15) (   0.61,-134.43)  309.94                80
 09/11/2021   17:13:16   (  -0.02,-137.14) (   0.42,-139.02)  215.45                80
 09/12/2021   16:55:16   (  -0.02,-137.12) (  -0.67,-134.04)  350.00                80