Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 11 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/30/2023   21:18:28   (   0.03,  61.30) (   0.03,  61.43)   14.65                80
 12/03/2023   09:21:39   (  -0.01,  61.30) (  -0.17,  60.66)   73.00                80
 12/04/2023   09:05:33   (  -0.02,  61.27) (   0.84,  65.19)  446.59                80
 12/05/2023   21:27:21   (  -0.00,  61.19) (   0.29,  59.92)  144.91                80
 12/06/2023   21:05:55   (   0.01,  61.17) (  -0.72,  64.45)  373.77                80
 12/08/2023   09:27:51   (   0.01,  61.20) (  -0.46,  59.15)  234.11                80
 12/09/2023   09:11:45   (  -0.00,  61.18) (   0.56,  63.68)  285.14                80
 12/10/2023   21:33:32   (  -0.02,  61.09) (   0.56,  58.40)  305.63                80
 12/11/2023   21:12:06   (   0.00,  61.08) (  -0.40,  62.95)  212.34                80
 12/13/2023   09:34:01   (   0.02,  61.14) (  -0.76,  57.64)  398.37                80