Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 3 7.  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)
 03/08/2021   06:14:20   (  -0.15,-128.30) (  -0.55,-130.17)  212.68                80
 03/09/2021   05:51:00   (  -0.14,-128.31) (   0.56,-125.18)  357.39                80
 03/10/2021   18:12:33   (   0.15,-128.42) (   0.46,-129.74)  150.94                80
 03/11/2021   17:49:14   (   0.14,-128.43) (  -0.71,-124.76)  419.30                80
 03/13/2021   06:10:52   (  -0.15,-128.35) (  -0.39,-129.33)  111.96                80
 03/14/2021   05:47:33   (  -0.15,-128.36) (   0.73,-124.34)  458.14                80
 03/15/2021   18:08:21   (   0.15,-128.47) (   0.25,-128.91)   50.55                35
 03/18/2021   06:07:26   (  -0.15,-128.40) (  -0.16,-128.51)   12.59                80
 03/20/2021   18:05:39   (   0.14,-128.49) (   0.08,-128.08)   46.83                80