Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 2 19.  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)
 02/19/2021   18:05:39   (   0.12,-128.05) (   0.13,-128.07)    1.75                80
 02/22/2021   06:01:20   (  -0.12,-128.04) (  -0.05,-127.67)   42.59                80
 02/23/2021   18:22:52   (   0.14,-128.15) (   1.05,-132.23)  464.89                80
 02/24/2021   17:59:32   (   0.13,-128.17) (  -0.06,-127.23)  106.37                80
 02/26/2021   06:21:13   (  -0.14,-128.13) (  -0.96,-131.83)  421.64                80
 02/27/2021   05:57:53   (  -0.13,-128.15) (   0.15,-126.83)  149.33                80
 02/28/2021   18:19:26   (   0.14,-128.25) (   0.86,-131.40)  359.09                80
 03/01/2021   17:56:07   (   0.14,-128.27) (  -0.30,-126.42)  211.77                80
 03/03/2021   06:17:46   (  -0.15,-128.22) (  -0.76,-131.00)  316.88                80
 03/04/2021   05:54:27   (  -0.14,-128.23) (   0.35,-126.01)  253.41                80