Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 3 28.  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)
 03/29/2021   18:16:46   (   0.14,-128.40) (   0.79,-131.42)  343.30                80
 03/30/2021   17:58:46   (   0.14,-128.39) (  -0.31,-126.42)  224.78                80
 04/01/2021   06:17:45   (  -0.14,-128.28) (  -0.73,-131.01)  310.95                80
 04/02/2021   05:54:26   (  -0.13,-128.26) (   0.37,-126.01)  256.26                80
 04/03/2021   18:13:19   (   0.13,-128.33) (   0.61,-130.59)  257.02                80
 04/04/2021   17:55:20   (   0.13,-128.31) (  -0.50,-125.59)  310.24                80
 04/06/2021   06:14:19   (  -0.12,-128.19) (  -0.56,-130.18)  226.14                80
 04/07/2021   05:51:00   (  -0.12,-128.17) (   0.55,-125.18)  340.75                80
 04/08/2021   18:09:52   (   0.12,-128.23) (   0.48,-129.75)  172.96                80
 04/09/2021   17:51:53   (   0.12,-128.22) (  -0.63,-124.75)  394.39                80
 04/11/2021   06:10:53   (  -0.12,-128.10) (  -0.37,-129.35)  141.73                80