Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 11 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/24/2023   21:33:41   (   0.03,  61.45) (   0.69,  58.40)  346.92                80
 11/25/2023   21:12:16   (   0.05,  61.43) (  -0.29,  62.94)  172.41                80
 11/27/2023   09:34:12   (  -0.02,  61.44) (  -0.87,  57.63)  433.33                80
 11/28/2023   09:18:06   (  -0.04,  61.41) (   0.12,  62.17)   86.46                80
 11/30/2023   21:21:09   (   0.03,  61.30) (  -0.02,  61.42)   14.10                80
 12/03/2023   09:21:39   (  -0.01,  61.30) (  -0.18,  60.66)   74.38                80
 12/04/2023   09:05:35   (  -0.02,  61.28) (   0.88,  65.18)  445.17                80
 12/05/2023   21:27:22   (  -0.00,  61.19) (   0.26,  59.91)  145.83                80
 12/06/2023   21:05:56   (   0.01,  61.17) (  -0.74,  64.44)  372.83                80