Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 12 14.  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)
 12/14/2022   06:28:04   (   0.11,-127.51) (   0.78,-124.26)  368.56                80
 12/14/2022   18:49:19   (  -0.10,-127.46) (   0.32,-129.42)  222.31                80
 12/16/2022   18:39:46   (  -0.10,-127.38) (  -0.29,-126.45)  105.49                80
 12/17/2022   07:01:09   (   0.09,-127.39) (  -0.81,-131.64)  483.75                80
 12/18/2022   18:27:33   (  -0.10,-127.29) (  -0.91,-123.49)  432.81                80
 12/19/2022   06:48:57   (   0.09,-127.30) (  -0.19,-128.68)  156.72                80
 12/21/2022   06:34:03   (   0.09,-127.20) (   0.39,-125.71)  169.50                80
 12/21/2022   18:55:17   (  -0.08,-127.14) (   0.71,-130.86)  422.91                80
 12/23/2022   06:21:50   (   0.09,-127.09) (   1.03,-122.75)  494.88                80
 12/23/2022   18:43:03   (  -0.08,-127.03) (   0.12,-127.89)   97.62                80
 12/25/2022   18:33:29   (  -0.07,-126.92) (  -0.48,-124.92)  227.30                80
 12/26/2022   06:54:53   (   0.07,-126.93) (  -0.60,-130.11)  361.85                80