Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 3 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/31/2019   07:00:11   (   0.03,-128.13) (   0.24,-127.13)  113.56                80
 03/31/2019   19:18:46   (  -0.03,-128.10) (   0.83,-132.29)  476.35                80
 04/02/2019   06:48:00   (   0.03,-128.08) (   0.88,-124.18)  444.31                80
 04/02/2019   19:06:35   (  -0.03,-128.05) (   0.25,-129.33)  145.66                80
 04/04/2019   18:57:04   (  -0.03,-128.00) (  -0.40,-126.38)  184.79                80
 04/05/2019   07:15:47   (   0.03,-128.00) (  -0.71,-131.57)  405.06                80
 04/07/2019   07:03:35   (   0.03,-127.94) (  -0.12,-128.60)   75.31                80
 04/09/2019   06:54:04   (   0.04,-127.88) (   0.54,-125.65)  253.64                80
 04/09/2019   19:12:39   (  -0.04,-127.84) (   0.59,-130.80)  337.03                80
 04/11/2019   19:00:27   (  -0.05,-127.76) (  -0.01,-127.84)    9.68                80