Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 10 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/02/2019   06:50:57   (   0.31,-127.51) (   0.71,-125.67)  210.08                80
 10/02/2019   19:12:13   (  -0.32,-127.51) (   0.36,-130.83)  377.03                80
 10/04/2019   19:00:01   (  -0.31,-127.42) (  -0.24,-127.87)   50.33                80
 10/06/2019   18:50:29   (  -0.31,-127.33) (  -0.84,-124.91)  276.07                80
 10/07/2019   07:11:52   (   0.31,-127.30) (  -0.27,-130.10)  318.40                80
 10/09/2019   06:58:32   (   0.31,-127.20) (   0.34,-127.14)    7.82                11
 10/11/2019   06:44:49   (   0.30,-127.11) (   0.95,-124.18)  333.39                80
 10/11/2019   19:06:03   (  -0.31,-127.09) (   0.17,-129.33)  254.87                80
 10/13/2019   18:56:31   (  -0.31,-127.00) (  -0.45,-126.38)   70.64                80
 10/15/2019   18:44:19   (  -0.30,-126.89) (  -1.08,-123.42)  395.71                80