Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 9 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/20/2023   02:43:33   (  -0.31, 108.57) (  -0.40, 109.10)   59.04                80
 09/20/2023   15:06:33   (   0.33, 108.13) (  -0.50, 104.13)  453.77                80
 09/22/2023   14:47:32   (   0.31, 106.02) (   0.75, 108.02)  227.46                80
 09/23/2023   03:10:23   (  -0.32, 105.38) (   0.15, 103.10)  259.15                80
 09/25/2023   02:51:21   (  -0.31, 103.26) (  -1.07, 106.99)  423.22                80
 09/25/2023   15:14:22   (   0.32, 102.81) (   0.18, 102.03)   88.99                80
 09/28/2023   03:15:30   (  -0.32, 100.04) (  -0.50, 101.00)  108.42                80
 09/28/2023   15:38:31   (   0.34,  99.58) (  -0.39,  96.04)  402.81                80
 09/30/2023   15:19:28   (   0.32,  97.45) (   0.84,  99.93)  282.24                80
 10/01/2023   03:42:18   (  -0.34,  96.80) (   0.02,  95.01)  203.68                80