Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 1 19.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/20/2025   06:09:00   ( -70.13, -95.79) 01/20/2025   06:07:59  ( -70.14, -95.77)    2.13                61
 01/20/2025   06:58:27   (  70.03,  71.71) 01/20/2025   06:58:43  (  70.05,  71.69)    2.76                16
 01/20/2025   07:48:06   ( -69.41,-121.49) 01/20/2025   07:49:15  ( -69.41,-120.05)   56.45                69
 01/22/2025   22:25:27   ( -70.10,  20.06) 01/22/2025   22:24:55  ( -70.13,  20.03)    3.13                32
 01/22/2025   23:14:54   (  69.99,-172.45) 01/22/2025   23:15:38  (  69.98,-172.44)    1.58                44
 01/25/2025   13:52:22   (  70.25, -31.47) 01/25/2025   13:51:10  (  70.29, -31.77)   12.12                72
 01/25/2025   14:41:53   ( -70.08, 135.93) 01/25/2025   14:41:50  ( -70.07, 135.89)    2.20                 3
 01/25/2025   15:31:21   (  69.92, -56.66) 01/25/2025   15:32:33  (  69.92, -56.58)    3.02                72
 01/28/2025   06:08:48   (  70.13,  84.26) 01/28/2025   06:08:02  (  70.14,  84.24)    1.21                46
 01/28/2025   06:58:18   ( -70.02,-108.26) 01/28/2025   06:58:44  ( -70.02,-108.27)    0.25                26
 01/30/2025   21:35:35   ( -70.80,  33.50) 01/30/2025   21:34:26  ( -70.87,  31.52)   72.64                69
 01/30/2025   22:25:13   (  70.08,-159.91) 01/30/2025   22:24:57  (  70.11,-159.94)    3.17                16
 01/30/2025   23:14:43   ( -69.98,   7.57) 01/30/2025   23:15:39  ( -69.99,   7.56)    1.65                56