Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 10 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 10/31/2021   16:37:34   (  -0.30,-128.42) (   0.39,-131.45)  344.62                80
 11/01/2021   16:19:34   (  -0.29,-128.43) (  -0.72,-126.47)  223.74                80
 11/03/2021   04:35:52   (   0.30,-128.43) (  -0.31,-131.10)  304.92                80
 11/04/2021   04:17:52   (   0.29,-128.43) (   0.80,-126.12)  263.05                80
 11/05/2021   16:34:02   (  -0.30,-128.45) (   0.21,-130.72)  259.09                80
 11/06/2021   16:16:02   (  -0.29,-128.45) (  -0.91,-125.75)  308.40                80
 11/08/2021   04:32:20   (   0.29,-128.43) (  -0.13,-130.38)  221.63                80
 11/09/2021   04:14:18   (   0.28,-128.43) (   0.93,-125.39)  345.39                80
 11/10/2021   16:30:29   (  -0.29,-128.43) (   0.07,-129.99)  177.90                80
 11/11/2021   16:12:28   (  -0.28,-128.43) (  -1.05,-125.02)  389.03                80
 11/13/2021   04:28:47   (   0.28,-128.41) (   0.02,-129.65)  141.29                80