Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 10 11.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 10/12/2025   12:37:45   (  70.35, -12.77) 10/12/2025   12:38:36  (  70.33, -12.80)    2.17                51
 10/12/2025   13:28:27   ( -70.23, 154.73) 10/12/2025   13:28:06  ( -70.22, 154.67)    2.52                21
 10/12/2025   14:18:54   (  69.23, -36.48) 10/12/2025   14:17:48  (  69.29, -38.97)   98.07                66
 10/15/2025   04:54:43   (  70.33, 103.03) 10/15/2025   04:55:06  (  70.32, 103.07)    1.64                23
 10/15/2025   05:45:25   ( -70.21, -89.47) 10/15/2025   05:44:36  ( -70.22, -89.46)    0.84                49
 10/17/2025   20:20:57   ( -70.41,  51.36) 10/17/2025   20:22:09  ( -70.40,  51.41)    2.40                72
 10/17/2025   21:11:40   (  70.27,-141.11) 10/17/2025   21:11:36  (  70.29,-141.10)    2.43                 4
 10/17/2025   22:02:20   ( -70.05,  26.55) 10/17/2025   22:01:08  ( -70.08,  26.22)   13.03                72
 10/20/2025   12:37:53   ( -70.36, 167.21) 10/20/2025   12:38:38  ( -70.34, 167.21)    1.60                45
 10/20/2025   13:28:36   (  70.22, -25.26) 10/20/2025   13:28:05  (  70.23, -25.31)    2.51                31
 10/23/2025   04:04:19   (  71.01, 114.60) 10/23/2025   04:05:28  (  70.90, 116.31)   63.01                69
 10/23/2025   04:54:50   ( -70.31, -76.95) 10/23/2025   04:55:07  ( -70.31, -76.95)    0.13                17
 10/23/2025   05:45:34   (  70.22,  90.50) 10/23/2025   05:44:34  (  70.20,  90.53)    3.13                60