Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 10 21.  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)
 10/22/2023   17:10:25   (   0.31,  73.85) (   0.55,  75.10)  141.62                80
 10/23/2023   05:34:23   (  -0.31,  73.20) (   0.42,  69.92)  373.88                80
 10/25/2023   05:19:40   (  -0.30,  71.06) (  -0.65,  72.78)  194.43                80
 10/25/2023   17:43:46   (   0.30,  70.60) (  -0.36,  67.56)  345.95                80
 10/27/2023   17:29:03   (   0.30,  68.47) (   0.75,  70.42)  222.08                80
 10/28/2023   05:53:00   (  -0.30,  67.83) (   0.26,  65.24)  293.85                80
 10/30/2023   05:38:16   (  -0.30,  65.69) (  -0.81,  68.11)  274.73                80
 10/30/2023   18:02:21   (   0.29,  65.23) (  -0.18,  62.89)  264.94                80
 11/01/2023   17:47:37   (   0.29,  63.10) (   0.87,  65.76)  302.71                80
 11/02/2023   06:11:33   (  -0.28,  62.47) (   0.13,  60.59)  214.03                80