Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2021 11 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/01/2021   06:51:37   (   0.19,-128.17) (   0.41,-127.14)  117.20                80
 12/01/2021   19:15:32   (  -0.18,-128.18) (   0.67,-132.30)  467.51                80
 12/03/2021   06:39:23   (   0.20,-128.12) (   1.06,-124.19)  448.08                80
 12/03/2021   19:03:17   (  -0.18,-128.13) (   0.08,-129.33)  136.84                80
 12/05/2021   18:48:22   (  -0.18,-128.07) (  -0.51,-126.37)  193.09                80
 12/06/2021   07:12:26   (   0.16,-128.03) (  -0.56,-131.57)  401.27                80
 12/08/2021   07:00:11   (   0.16,-127.97) (   0.04,-128.60)   71.80                80
 12/10/2021   06:45:16   (   0.16,-127.90) (   0.65,-125.64)  257.74                80
 12/10/2021   19:09:10   (  -0.14,-127.91) (   0.49,-130.79)  327.60                80
 12/12/2021   18:56:55   (  -0.14,-127.84) (  -0.12,-127.82)    3.13                80