Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 1 14.  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)
 01/14/2023   17:53:44   (  -0.03,-128.05) (  -0.60,-125.61)  278.52                80
 01/16/2023   06:12:44   (   0.03,-128.13) (  -0.41,-130.21)  235.95                80
 01/17/2023   05:49:23   (   0.03,-128.14) (   0.66,-125.20)  334.83                80
 01/18/2023   18:08:15   (  -0.02,-128.11) (   0.34,-129.76)  188.72                80
 01/19/2023   17:50:15   (  -0.02,-128.12) (  -0.79,-124.77)  381.80                80
 01/21/2023   06:09:14   (   0.01,-128.18) (  -0.26,-129.36)  133.89                80
 01/22/2023   05:45:55   (   0.00,-128.19) (   0.87,-124.37)  436.20                80
 01/23/2023   18:04:45   (  -0.00,-128.14) (   0.17,-128.92)   88.32                80
 01/24/2023   17:46:46   (   0.00,-128.15) (  -0.97,-123.93)  481.89                80
 01/26/2023   06:05:45   (  -0.00,-128.22) (  -0.07,-128.51)   33.81                80