Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 12 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/05/2020   07:02:58   (  -0.19,-128.03) (  -0.31,-128.52)   55.31                80
 12/07/2020   06:53:26   (  -0.20,-128.07) (   0.35,-125.56)  285.61                80
 12/07/2020   19:12:01   (   0.18,-128.07) (   0.76,-130.72)  301.67                80
 12/09/2020   19:02:29   (   0.18,-128.10) (   0.10,-127.76)   38.71                80
 12/11/2020   18:50:16   (   0.19,-128.13) (  -0.50,-124.80)  378.52                80
 12/12/2020   07:09:01   (  -0.17,-128.15) (  -0.53,-130.01)  210.09                80
 12/14/2020   06:59:28   (  -0.17,-128.17) (   0.08,-127.04)  128.93                80
 12/14/2020   19:18:03   (   0.15,-128.17) (   1.03,-132.20)  458.56                80
 12/16/2020   06:47:15   (  -0.18,-128.19) (   0.70,-124.08)  467.59                80
 12/16/2020   19:05:51   (   0.16,-128.18) (   0.35,-129.25)  120.08                80