Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 2 3.  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)
 02/03/2020   18:30:38   (   0.01,-128.15) (  -0.69,-124.97)  362.84                80
 02/04/2020   06:52:01   (  -0.01,-128.15) (  -0.41,-130.16)  228.10                80
 02/06/2020   06:42:29   (  -0.01,-128.08) (   0.17,-127.19)  101.40                80
 02/06/2020   19:03:43   (   0.02,-128.06) (   0.95,-132.34)  487.49                80
 02/08/2020   06:30:17   (  -0.01,-128.02) (   0.81,-124.24)  430.13                80
 02/08/2020   18:48:51   (   0.00,-127.99) (   0.31,-129.39)  159.13                80
 02/10/2020   18:36:39   (   0.01,-127.92) (  -0.34,-126.43)  169.35                80
 02/11/2020   06:58:02   (  -0.01,-127.90) (  -0.82,-131.61)  422.38                80
 02/12/2020   18:24:26   (   0.01,-127.84) (  -0.92,-123.47)  497.53                80
 02/13/2020   06:45:50   (  -0.01,-127.83) (  -0.18,-128.66)   94.18                80
 02/15/2020   06:36:17   (  -0.01,-127.75) (   0.41,-125.69)  233.49                80
 02/15/2020   18:57:33   (   0.01,-127.72) (   0.65,-130.86)  355.84                80