Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2021 2 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 02/18/2021   06:31:18   (  -0.02,-137.20) (   0.30,-135.63)  179.32                80
 02/19/2021   18:52:49   (   0.03,-137.21) (   0.71,-140.19)  340.19                80
 02/20/2021   18:29:30   (   0.02,-137.20) (  -0.42,-135.19)  227.98                80
 02/22/2021   06:51:09   (  -0.03,-137.17) (  -0.64,-139.78)  298.57                80
 02/23/2021   06:27:49   (  -0.02,-137.15) (   0.49,-134.79)  269.17                80
 02/24/2021   18:46:41   (   0.03,-137.14) (   0.52,-139.35)  251.94                80
 02/25/2021   18:28:41   (   0.02,-137.12) (  -0.60,-134.36)  315.36                80
 02/27/2021   06:45:01   (  -0.02,-137.08) (  -0.44,-138.95)  212.41                80
 02/28/2021   06:27:01   (  -0.02,-137.06) (   0.69,-133.95)  354.65                80
 03/01/2021   18:43:12   (   0.02,-137.04) (   0.34,-138.51)  167.58                80
 03/02/2021   18:25:13   (   0.02,-137.02) (  -0.79,-133.52)  399.16                80