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

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 12/15/2023   05:26:27   (  -0.14,  61.20) (   0.15,  59.81)  157.44                80
 12/16/2023   05:08:25   (  -0.14,  61.20) (  -0.95,  64.81)  411.67                80
 12/17/2023   17:27:23   (   0.12,  61.28) (  -0.08,  60.22)  119.51                80
 12/18/2023   17:04:01   (   0.13,  61.29) (   1.02,  65.22)  448.55                80
 12/20/2023   05:22:50   (  -0.11,  61.24) (   0.02,  60.67)   65.10                80
 12/22/2023   17:23:45   (   0.11,  61.32) (   0.06,  61.08)   26.81                80
 12/25/2023   05:21:52   (  -0.10,  61.30) (  -0.14,  61.53)   25.32                80
 12/27/2023   17:17:28   (   0.09,  61.38) (   0.24,  61.93)   63.11                80