Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 11 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)
 11/23/2023   09:11:53   (  -0.05,  61.53) (   0.42,  63.69)  244.98                80
 11/24/2023   21:33:41   (   0.03,  61.45) (   0.69,  58.40)  346.90                80
 11/25/2023   21:12:16   (   0.05,  61.43) (  -0.30,  62.94)  172.45                80
 11/27/2023   09:34:12   (  -0.02,  61.44) (  -0.86,  57.63)  433.41                80
 11/28/2023   09:18:06   (  -0.04,  61.41) (   0.13,  62.17)   86.38                80
 11/30/2023   21:18:28   (   0.03,  61.30) (   0.03,  61.43)   14.21                80
 12/03/2023   09:21:39   (  -0.01,  61.30) (  -0.17,  60.66)   74.35                80
 12/04/2023   09:05:34   (  -0.02,  61.28) (   0.83,  65.19)  445.17                80
 12/05/2023   21:27:21   (  -0.00,  61.19) (   0.31,  59.92)  145.73                80
 12/06/2023   21:05:55   (   0.01,  61.17) (  -0.69,  64.45)  372.97                80