Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 12 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/15/2023   17:47:34   (   0.12,  61.26) (   0.28,  62.06)   91.37                80
 12/16/2023   06:07:39   (  -0.11,  61.22) (   0.74,  57.18)  458.79                80
 12/18/2023   05:50:52   (  -0.11,  61.23) (  -0.11,  61.23)    0.27                80
 12/20/2023   05:36:45   (  -0.11,  61.25) (  -0.97,  65.28)  458.85                80
 12/20/2023   17:56:57   (   0.10,  61.29) (  -0.11,  60.38)  104.17                80
 12/22/2023   17:37:30   (   0.10,  61.32) (   0.77,  64.43)  353.61                80
 12/23/2023   05:57:33   (  -0.09,  61.29) (   0.29,  59.55)  197.73                80
 12/25/2023   05:43:25   (  -0.09,  61.32) (  -0.55,  63.61)  260.13                80
 12/25/2023   18:03:38   (   0.08,  61.35) (  -0.48,  58.69)  301.60                80
 12/27/2023   17:44:10   (   0.08,  61.38) (   0.37,  62.75)  155.23                80