Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2020 6 12.  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)
 06/15/2020   05:50:09   (  -0.02,-137.18) (   0.02,-137.08)   12.13                80
 06/17/2020   17:48:21   (   0.02,-137.18) (  -0.10,-136.69)   56.05                80
 06/19/2020   06:07:20   (  -0.02,-137.16) (  -0.96,-141.31)  473.18                80
 06/20/2020   05:44:01   (  -0.01,-137.15) (   0.17,-136.33)   93.11                80
 06/21/2020   18:02:52   (   0.01,-137.14) (   0.87,-140.93)  431.63                80
 06/22/2020   17:44:53   (   0.00,-137.13) (  -0.25,-135.95)  134.17                80
 06/24/2020   06:03:53   (  -0.00,-137.09) (  -0.74,-140.58)  396.56                80
 06/25/2020   05:43:12   (  -0.00,-137.07) (   0.32,-135.59)  168.88                80
 06/26/2020   17:59:24   (   0.00,-137.05) (   0.71,-140.18)  356.99                80