Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2023 12 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/18/2023   04:54:29   (  -0.13,  61.21) (   0.07,  60.36)   96.97                80
 12/19/2023   04:44:59   (  -0.13,  61.21) (  -0.59,  63.32)  240.07                80
 12/21/2023   17:04:57   (   0.12,  61.30) (  -0.53,  58.57)  311.37                80
 12/22/2023   16:50:08   (   0.12,  61.31) (   0.14,  61.54)   25.10                80
 12/23/2023   16:37:59   (   0.12,  61.32) (   0.87,  64.48)  361.13                80
 12/26/2023   04:57:38   (  -0.11,  61.29) (   0.23,  59.81)  167.86                80
 12/27/2023   04:48:09   (  -0.11,  61.30) (  -0.44,  62.77)  168.45                80
 12/29/2023   17:08:04   (   0.09,  61.39) (  -0.70,  58.04)  382.26                80
 12/30/2023   16:55:55   (   0.09,  61.41) (  -0.01,  61.00)   46.35                80
 12/31/2023   16:41:06   (   0.09,  61.42) (   0.68,  63.96)  289.48                80