Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 11 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)
 11/27/2023   09:34:12   (  -0.02,  61.43) (  -0.85,  57.63)  432.96                80
 11/28/2023   09:18:07   (  -0.04,  61.41) (   0.14,  62.17)   86.84                80
 11/30/2023   21:18:28   (   0.03,  61.30) (   0.01,  61.43)   14.13                80
 12/03/2023   09:21:39   (  -0.01,  61.30) (  -0.16,  60.65)   73.89                80
 12/04/2023   09:05:34   (  -0.02,  61.28) (   0.84,  65.19)  445.63                80
 12/05/2023   21:27:21   (  -0.00,  61.19) (   0.29,  59.91)  145.48                80
 12/06/2023   21:05:56   (   0.01,  61.17) (  -0.71,  64.45)  373.16                80
 12/08/2023   09:27:51   (   0.01,  61.21) (  -0.48,  59.15)  235.29                80
 12/09/2023   09:11:45   (  -0.00,  61.19) (   0.53,  63.68)  283.90                80
 12/10/2023   21:33:33   (  -0.02,  61.09) (   0.59,  58.41)  306.54                80