Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 12 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/13/2023   05:46:49   (  -0.14,  61.19) (  -0.52,  62.92)  196.85                80
 12/13/2023   18:07:01   (   0.12,  61.24) (  -0.56,  58.01)  366.98                80
 12/15/2023   17:47:34   (   0.12,  61.26) (   0.28,  62.07)   91.22                80
 12/16/2023   06:07:38   (  -0.11,  61.22) (   0.75,  57.18)  459.04                80
 12/18/2023   05:50:52   (  -0.11,  61.24) (  -0.11,  61.23)    0.77                80
 12/20/2023   05:36:44   (  -0.11,  61.25) (  -0.93,  65.29)  458.43                80
 12/20/2023   17:56:56   (   0.10,  61.30) (  -0.09,  60.38)  104.53                80
 12/22/2023   17:37:28   (   0.10,  61.32) (   0.74,  64.44)  353.20                80
 12/23/2023   05:57:33   (  -0.09,  61.30) (   0.26,  59.55)  198.24                80
 12/25/2023   05:43:25   (  -0.09,  61.33) (  -0.60,  63.60)  259.59                80
 12/25/2023   18:03:37   (   0.08,  61.36) (  -0.48,  58.70)  302.06                80