Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 10 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/23/2023   08:52:22   (  -0.17,  73.10) (  -1.11,  68.84)  485.83                80
 10/24/2023   08:31:01   (  -0.19,  72.04) (   0.12,  73.32)  146.03                80
 10/25/2023   20:55:36   (   0.17,  70.41) (   0.73,  67.97)  279.36                80
 10/26/2023   20:34:15   (   0.19,  69.36) (  -0.50,  72.45)  351.39                80
 10/28/2023   08:58:59   (  -0.16,  67.73) (  -0.31,  67.05)   77.52                80
 10/30/2023   20:59:32   (   0.17,  65.05) (  -0.09,  66.18)  128.94                80
 11/01/2023   09:24:16   (  -0.14,  63.44) (  -0.71,  60.79)  302.05                80
 11/02/2023   09:02:54   (  -0.16,  62.38) (   0.48,  65.28)  329.53                80
 11/03/2023   21:27:29   (   0.13,  60.75) (   0.35,  59.92)   94.94                80