Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 9 28.  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)
 09/28/2021   16:23:32   (  -0.21,-127.60) (  -0.47,-126.50)  124.95                80
 09/30/2021   04:39:52   (   0.24,-127.56) (  -0.55,-131.14)  407.90                80
 10/01/2021   04:21:50   (   0.22,-127.52) (   0.49,-126.15)  155.01                80
 10/02/2021   16:38:01   (  -0.25,-127.42) (   0.48,-130.76)  379.93                80
 10/03/2021   16:20:00   (  -0.23,-127.38) (  -0.56,-125.77)  182.84                80
 10/05/2021   04:36:20   (   0.26,-127.33) (  -0.39,-130.42)  350.53                80
 10/06/2021   04:18:19   (   0.25,-127.29) (   0.66,-125.43)  211.90                80
 10/07/2021   16:34:29   (  -0.27,-127.19) (   0.37,-130.02)  323.86                80
 10/08/2021   16:16:29   (  -0.25,-127.13) (  -0.73,-125.04)  238.27                80
 10/10/2021   04:32:48   (   0.28,-127.08) (  -0.27,-129.68)  295.99                80
 10/11/2021   04:14:46   (   0.26,-127.02) (   0.77,-124.69)  265.53                80