Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 1 7.  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)
 01/08/2023   18:43:08   (  -0.04,-127.91) (  -0.04,-127.95)    3.72                80
 01/10/2023   18:33:36   (  -0.04,-127.96) (  -0.68,-124.99)  337.68                80
 01/11/2023   06:55:00   (   0.03,-128.03) (  -0.42,-130.18)  244.29                80
 01/13/2023   06:40:07   (   0.03,-128.07) (   0.19,-127.22)   96.79                80
 01/13/2023   19:01:22   (  -0.03,-128.02) (   0.92,-132.37)  495.65                80
 01/15/2023   06:27:55   (   0.03,-128.11) (   0.87,-124.27)  437.37                80
 01/15/2023   18:49:10   (  -0.03,-128.05) (   0.24,-129.42)  155.19                80
 01/17/2023   18:39:37   (  -0.02,-128.08) (  -0.40,-126.46)  184.56                80
 01/18/2023   07:01:00   (   0.02,-128.15) (  -0.75,-131.64)  397.54                80
 01/20/2023   06:48:47   (   0.01,-128.17) (  -0.09,-128.68)   58.80                80