Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 5 2.  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)
 05/03/2021   04:47:11   (  -0.06,-127.68) (  -0.22,-128.48)   90.64                80
 05/04/2021   04:23:52   (  -0.06,-127.72) (   0.89,-123.51)  480.39                80
 05/05/2021   16:42:44   (   0.06,-127.87) (   0.08,-128.12)   27.86                80
 05/08/2021   04:41:05   (  -0.06,-127.89) (  -0.02,-127.78)   12.71                80
 05/09/2021   16:59:57   (   0.05,-128.02) (   0.98,-132.39)  496.80                80
 05/10/2021   16:41:57   (   0.06,-128.06) (  -0.07,-127.40)   74.49                80
 05/12/2021   05:00:58   (  -0.05,-128.04) (  -0.91,-132.05)  456.50                80
 05/13/2021   04:37:38   (  -0.05,-128.07) (   0.14,-127.06)  113.75                80
 05/14/2021   16:56:30   (   0.05,-128.19) (   0.83,-131.68)  397.47                80
 05/15/2021   16:38:30   (   0.05,-128.22) (  -0.28,-126.70)  172.91                80