Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 9 9.  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   14:10:16   (   0.29, 119.75) (  -0.02, 118.26)  168.84                80
 09/12/2023   02:11:29   (  -0.28, 117.02) (  -0.33, 117.21)   21.80                80
 09/12/2023   14:34:30   (   0.31, 116.58) (  -0.58, 112.25)  491.52                80
 09/14/2023   14:15:30   (   0.29, 114.48) (   0.62, 116.14)  188.40                80
 09/15/2023   02:38:22   (  -0.31, 113.83) (   0.26, 111.21)  298.59                80
 09/17/2023   02:19:23   (  -0.29, 111.72) (  -1.02, 115.08)  382.90                80
 09/17/2023   14:42:23   (   0.31, 111.27) (   0.05, 110.13)  129.70                80
 09/20/2023   02:43:35   (  -0.31, 108.50) (  -0.43, 109.08)   65.91                80
 09/20/2023   15:06:35   (   0.33, 108.05) (  -0.48, 104.12)  446.14                80
 09/22/2023   14:47:34   (   0.30, 105.93) (   0.73, 108.01)  236.60                80