Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 7 15.  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)
 07/17/2021   16:34:44   (  -0.17,-127.70) (  -0.24,-127.36)   39.14                80
 07/19/2021   04:53:43   (   0.16,-127.64) (  -0.81,-131.99)  496.14                80
 07/20/2021   04:30:22   (   0.17,-127.59) (   0.27,-127.01)   65.64                80
 07/21/2021   16:49:14   (  -0.16,-127.52) (   0.74,-131.61)  465.55                80
 07/22/2021   16:31:13   (  -0.17,-127.48) (  -0.34,-126.63)   96.46                80
 07/24/2021   04:50:14   (   0.16,-127.41) (  -0.66,-131.27)  439.35                80
 07/25/2021   04:26:53   (   0.18,-127.36) (   0.42,-126.29)  121.81                80
 07/26/2021   16:45:43   (  -0.17,-127.28) (   0.64,-130.88)  410.29                80
 07/27/2021   16:27:44   (  -0.18,-127.24) (  -0.49,-125.91)  151.68                80
 07/29/2021   04:46:43   (   0.17,-127.17) (  -0.56,-130.54)  383.27                80