Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2021 10 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/14/2021   06:52:42   (   0.36,-128.12) (   0.58,-127.16)  109.45                80
 10/14/2021   19:13:55   (  -0.36,-128.12) (   0.56,-132.31)  476.73                80
 10/16/2021   06:40:28   (   0.35,-128.17) (   1.22,-124.21)  451.31                80
 10/16/2021   19:01:41   (  -0.35,-128.17) (  -0.08,-129.35)  134.78                80
 10/18/2021   18:52:08   (  -0.35,-128.22) (  -0.72,-126.40)  207.21                80
 10/19/2021   07:13:31   (   0.35,-128.25) (  -0.35,-131.60)  380.50                80
 10/21/2021   07:01:17   (   0.35,-128.30) (   0.30,-128.64)   38.98                80
 10/23/2021   06:46:22   (   0.35,-128.34) (   0.89,-125.67)  302.11                80
 10/23/2021   19:10:17   (  -0.34,-128.33) (   0.19,-130.83)  284.50                80
 10/25/2021   18:55:23   (  -0.34,-128.37) (  -0.46,-127.88)   55.86                80
 10/27/2021   18:45:48   (  -0.33,-128.39) (  -1.06,-124.91)  395.55                80