Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 1 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 01/13/2023   06:40:07   (   0.03,-128.08) (   0.24,-127.23)   97.29                80
 01/13/2023   19:01:21   (  -0.03,-128.03) (   0.92,-132.37)  494.40                80
 01/15/2023   06:27:55   (   0.03,-128.12) (   0.87,-124.27)  438.28                80
 01/15/2023   18:49:08   (  -0.03,-128.06) (   0.29,-129.41)  153.52                80
 01/17/2023   18:39:35   (  -0.03,-128.09) (  -0.37,-126.45)  186.66                80
 01/18/2023   07:00:59   (   0.02,-128.16) (  -0.71,-131.65)  396.01                80
 01/20/2023   06:48:45   (   0.02,-128.18) (  -0.08,-128.68)   56.79                80
 01/22/2023   06:33:51   (   0.01,-128.19) (   0.56,-125.72)  282.19                80
 01/22/2023   18:55:05   (  -0.00,-128.13) (   0.59,-130.86)  310.37                80
 01/24/2023   18:45:31   (   0.00,-128.15) (  -0.08,-127.90)   28.71                80
 01/26/2023   18:33:16   (   0.00,-128.16) (  -0.70,-124.93)  367.59                80