Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 7 27.  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)
 07/27/2021   05:53:58   (   0.11,-127.75) (   0.47,-126.06)  192.00                80
 07/28/2021   18:15:30   (  -0.09,-127.75) (   0.58,-130.62)  327.89                80
 07/29/2021   17:52:16   (  -0.11,-127.79) (  -0.56,-125.63)  244.90                74
 07/31/2021   06:13:50   (   0.08,-127.89) (  -0.43,-130.23)  266.28                80
 08/01/2021   05:50:30   (   0.10,-127.92) (   0.71,-125.24)  305.32                80
 08/02/2021   18:12:01   (  -0.07,-127.90) (   0.32,-129.80)  215.98                80
 08/03/2021   17:48:42   (  -0.09,-127.93) (  -0.82,-124.82)  356.08                80
 08/05/2021   06:10:20   (   0.07,-128.03) (  -0.23,-129.40)  155.60                80
 08/06/2021   05:47:01   (   0.09,-128.05) (   0.91,-124.41)  415.14                80
 08/07/2021   18:08:31   (  -0.06,-128.02) (   0.18,-128.96)  107.94                80
 08/08/2021   17:45:12   (  -0.09,-128.04) (  -0.97,-123.97)  463.36                80