Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 2 11.  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)
 02/12/2021   06:08:14   (   0.07,-127.64) (  -0.32,-129.35)  196.03                80
 02/13/2021   05:50:15   (   0.04,-127.68) (   0.78,-124.36)  378.34                80
 02/14/2021   18:06:27   (  -0.08,-127.76) (   0.19,-128.93)  132.88                80
 02/15/2021   17:48:28   (  -0.05,-127.80) (  -0.91,-123.93)  441.15                80
 02/17/2021   06:04:49   (   0.10,-127.83) (  -0.07,-128.53)   80.20                80
 02/18/2021   05:46:49   (   0.07,-127.87) (   1.03,-123.54)  493.70                80
 02/19/2021   18:03:03   (  -0.11,-127.95) (  -0.10,-128.12)   18.58                80
 02/22/2021   06:04:04   (   0.14,-128.00) (   0.18,-127.72)   32.18                80
 02/23/2021   18:20:17   (  -0.19,-128.08) (   0.76,-132.29)  480.83                80
 02/24/2021   18:02:17   (  -0.16,-128.10) (  -0.34,-127.30)   91.87                80