Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 12 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)
 12/31/2021   05:15:20   (   0.04,-137.21) (  -0.36,-138.99)  202.27                80
 01/02/2022   16:57:52   (  -0.03,-137.21) (  -0.46,-135.29)  218.38                80
 01/03/2022   05:17:21   (   0.03,-137.20) (  -0.43,-139.34)  243.58                80
 01/05/2022   17:02:21   (  -0.03,-137.19) (  -0.35,-135.59)  181.91                80
 01/06/2022   05:19:22   (   0.03,-137.18) (  -0.50,-139.69)  285.25                80
 01/08/2022   17:01:31   (  -0.02,-137.16) (  -0.33,-135.89)  145.41                80
 01/09/2022   05:21:20   (   0.02,-137.15) (  -0.62,-140.02)  326.64                80
 01/11/2022   17:05:59   (  -0.02,-137.13) (  -0.24,-136.19)  107.92                80
 01/12/2022   05:23:19   (   0.02,-137.12) (  -0.68,-140.36)  368.67                80