Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 9 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/09/2023   01:47:16   (  -0.26, 120.18) (  -0.91, 123.22)  345.27                80
 09/09/2023   14:10:17   (   0.29, 119.74) (   0.00, 118.25)  168.61                80
 09/12/2023   02:11:29   (  -0.28, 117.02) (  -0.30, 117.22)   22.45                80
 09/12/2023   14:34:29   (   0.31, 116.57) (  -0.62, 112.26)  490.94                80
 09/14/2023   14:15:30   (   0.29, 114.47) (   0.65, 116.13)  189.19                80
 09/15/2023   02:38:22   (  -0.31, 113.83) (   0.22, 111.20)  297.82                80
 09/17/2023   02:19:22   (  -0.29, 111.71) (  -1.01, 115.09)  383.92                80
 09/17/2023   14:42:23   (   0.31, 111.26) (   0.11, 110.12)  128.54                80
 09/20/2023   02:43:34   (  -0.31, 108.50) (  -0.44, 109.09)   67.34                80
 09/20/2023   15:06:34   (   0.33, 108.04) (  -0.52, 104.13)  444.55                80