Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 3 23.  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)
 03/23/2021   06:01:18   (  -0.14,-128.35) (  -0.01,-127.67)   77.86                80
 03/24/2021   18:20:12   (   0.14,-128.43) (   0.98,-132.24)  434.14                80
 03/25/2021   18:02:12   (   0.14,-128.42) (  -0.14,-127.25)  134.27                80
 03/27/2021   06:21:10   (  -0.14,-128.32) (  -0.94,-131.83)  399.69                80
 03/28/2021   05:57:51   (  -0.14,-128.31) (   0.17,-126.83)  168.24                80
 03/29/2021   18:16:44   (   0.14,-128.38) (   0.79,-131.41)  344.71                80
 03/30/2021   17:58:45   (   0.14,-128.37) (  -0.32,-126.42)  223.20                80
 04/01/2021   06:17:43   (  -0.14,-128.26) (  -0.76,-130.99)  311.67                80
 04/02/2021   05:54:24   (  -0.13,-128.24) (   0.36,-126.00)  255.31                80
 04/03/2021   18:13:16   (   0.13,-128.29) (   0.66,-130.56)  259.41                80
 04/04/2021   17:55:16   (   0.13,-128.27) (  -0.46,-125.57)  307.65                80