Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 10 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/28/2023   08:58:59   (  -0.16,  67.75) (  -0.30,  67.05)   78.64                80
 10/30/2023   20:59:33   (   0.17,  65.08) (  -0.10,  66.18)  126.11                80
 11/01/2023   09:24:16   (  -0.14,  63.46) (  -0.71,  60.79)  304.53                80
 11/02/2023   09:02:54   (  -0.16,  62.41) (   0.47,  65.28)  326.77                80
 11/03/2023   21:27:29   (   0.13,  60.79) (   0.35,  59.92)   99.05                80
 11/06/2023   09:28:12   (  -0.13,  58.14) (   0.09,  59.01)   99.47                80
 11/07/2023   21:52:46   (   0.10,  56.51) (   0.73,  53.65)  324.89                80
 11/08/2023   21:31:24   (   0.12,  55.47) (  -0.46,  58.14)  304.76                80
 11/10/2023   09:56:08   (  -0.10,  53.88) (  -0.32,  52.75)  128.43                80