Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 7 31.  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)
 07/31/2021   06:13:50   (   0.08,-127.89) (  -0.42,-130.24)  266.74                80
 08/01/2021   05:50:30   (   0.10,-127.91) (   0.72,-125.25)  304.72                80
 08/02/2021   18:12:01   (  -0.07,-127.90) (   0.38,-129.79)  216.66                80
 08/03/2021   17:48:41   (  -0.09,-127.92) (  -0.77,-124.80)  355.17                80
 08/05/2021   06:10:20   (   0.06,-128.02) (  -0.22,-129.40)  157.08                80
 08/06/2021   05:47:01   (   0.09,-128.04) (   0.92,-124.41)  413.51                80
 08/07/2021   18:08:31   (  -0.06,-128.00) (   0.17,-128.96)  109.55                80
 08/08/2021   17:45:12   (  -0.08,-128.03) (  -0.97,-123.97)  461.49                80
 08/10/2021   06:06:51   (   0.06,-128.12) (  -0.02,-128.57)   51.06                80
 08/12/2021   18:05:02   (  -0.05,-128.09) (  -0.04,-128.13)    5.18                80