Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 12 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/18/2023   05:53:31   (  -0.11,  61.22) (  -0.08,  61.24)    3.27                80
 12/20/2023   05:36:44   (  -0.11,  61.23) (  -0.96,  65.29)  460.77                80
 12/20/2023   17:56:57   (   0.09,  61.28) (  -0.06,  60.37)  102.48                80
 12/22/2023   17:37:29   (   0.10,  61.30) (   0.76,  64.43)  355.95                80
 12/23/2023   05:57:33   (  -0.09,  61.27) (   0.29,  59.56)  194.87                80
 12/25/2023   05:43:25   (  -0.09,  61.29) (  -0.56,  63.61)  263.63                80
 12/25/2023   18:03:38   (   0.08,  61.32) (  -0.46,  58.70)  298.30                80
 12/27/2023   17:44:09   (   0.08,  61.35) (   0.35,  62.76)  159.23                80
 12/28/2023   06:04:13   (  -0.07,  61.34) (   0.63,  57.87)  393.43                80
 12/30/2023   05:50:04   (  -0.07,  61.37) (  -0.20,  61.93)   64.76                80
 12/30/2023   18:10:16   (   0.06,  61.39) (  -0.88,  57.03)  495.53                80