Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 1 11.  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)
 01/11/2023   06:16:11   (   0.04,-128.03) (  -0.62,-131.04)  342.71                80
 01/12/2023   05:52:52   (   0.04,-128.05) (   0.50,-126.05)  228.68                80
 01/13/2023   18:11:42   (  -0.03,-128.02) (   0.57,-130.59)  293.56                80
 01/14/2023   17:53:43   (  -0.03,-128.04) (  -0.55,-125.60)  277.88                80
 01/16/2023   06:12:43   (   0.03,-128.13) (  -0.46,-130.20)  236.61                80
 01/17/2023   05:49:24   (   0.03,-128.14) (   0.66,-125.20)  334.01                80
 01/18/2023   18:08:15   (  -0.02,-128.09) (   0.33,-129.76)  189.93                80
 01/19/2023   17:50:14   (  -0.02,-128.10) (  -0.74,-124.76)  380.49                80
 01/21/2023   06:09:15   (   0.01,-128.17) (  -0.26,-129.36)  135.18                80
 01/22/2023   05:45:55   (   0.00,-128.18) (   0.87,-124.37)  434.74                80
 01/23/2023   18:04:46   (  -0.00,-128.12) (   0.17,-128.92)   90.25                80
 01/24/2023   17:46:46   (   0.00,-128.13) (  -0.96,-123.92)  479.82                80