Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 4 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 04/25/2021   06:21:12   (  -0.06,-127.63) (  -1.00,-131.85)  480.37                80
 04/26/2021   05:57:52   (  -0.07,-127.59) (   0.11,-126.85)   84.42                80
 04/27/2021   18:16:43   (   0.06,-127.61) (   0.91,-131.41)  432.96                80
 04/28/2021   17:58:44   (   0.06,-127.57) (  -0.20,-126.42)  131.83                80
 04/30/2021   06:17:44   (  -0.05,-127.42) (  -0.84,-131.01)  408.79                80
 05/01/2021   05:54:25   (  -0.06,-127.37) (   0.27,-126.02)  155.03                80
 05/02/2021   18:13:16   (   0.05,-127.38) (   0.74,-130.58)  364.00                80
 05/03/2021   17:55:16   (   0.05,-127.34) (  -0.32,-125.57)  200.30                80
 05/05/2021   06:14:16   (  -0.04,-127.19) (  -0.74,-130.17)  340.19                80
 05/06/2021   05:50:56   (  -0.05,-127.14) (   0.38,-125.17)  223.59                80
 05/07/2021   18:09:48   (   0.04,-127.14) (   0.62,-129.74)  295.91                80
 05/08/2021   17:51:48   (   0.05,-127.09) (  -0.50,-124.74)  268.38                80