Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 7 25.  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)
 07/26/2021   06:17:19   (   0.09,-127.73) (  -0.63,-131.06)  379.86                80
 07/27/2021   05:53:59   (   0.11,-127.76) (   0.51,-126.07)  192.17                80
 07/28/2021   18:15:30   (  -0.09,-127.75) (   0.54,-130.63)  327.71                80
 07/29/2021   17:52:11   (  -0.11,-127.79) (  -0.60,-125.64)  245.19                80
 07/31/2021   06:13:49   (   0.08,-127.90) (  -0.44,-130.23)  265.61                80
 08/01/2021   05:50:30   (   0.10,-127.93) (   0.70,-125.24)  306.08                80
 08/02/2021   18:12:01   (  -0.08,-127.91) (   0.34,-129.80)  215.21                80
 08/03/2021   17:48:42   (  -0.09,-127.94) (  -0.80,-124.81)  356.96                80
 08/05/2021   06:10:20   (   0.07,-128.05) (  -0.24,-129.40)  154.33                80
 08/06/2021   05:47:00   (   0.09,-128.07) (   0.90,-124.41)  416.51                80
 08/07/2021   18:08:32   (  -0.07,-128.03) (   0.13,-128.97)  106.56                80