Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2024 12 26.  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)
 12/28/2024   14:16:08   (  70.15, -37.84) 12/28/2024   14:17:20  (  70.14, -37.80)    2.00                72
 12/28/2024   15:06:50   ( -70.05, 129.63) 12/28/2024   15:06:50  ( -70.03, 129.68)    3.05                 0
 12/28/2024   15:57:31   (  69.78, -62.66) 12/28/2024   15:56:19  (  69.81, -62.98)   12.93                72
 12/31/2024   06:33:06   (  70.11,  77.98) 12/31/2024   06:33:48  (  70.09,  78.02)    2.74                42
 12/31/2024   07:23:48   ( -70.01,-114.55) 12/31/2024   07:23:18  ( -69.98,-114.50)    3.19                30
 01/02/2025   21:59:30   ( -70.71,  25.48) 01/02/2025   22:00:39  ( -70.64,  27.08)   59.26                69
 01/02/2025   22:50:03   (  70.03,-166.14) 01/02/2025   22:50:15  (  70.04,-166.16)    0.92                12
 01/02/2025   23:40:45   ( -69.92,   1.34) 01/02/2025   23:39:45  ( -69.93,   1.32)    1.23                60
 01/05/2025   14:16:17   ( -70.12, 142.18) 01/05/2025   14:17:14  ( -70.11, 142.19)    1.44                57
 01/05/2025   15:07:00   (  69.97, -50.29) 01/05/2025   15:06:41  (  69.99, -50.33)    2.63                19
 01/05/2025   15:57:30   ( -69.22, 118.12) 01/05/2025   15:56:22  ( -69.28, 116.33)   70.81                68
 01/08/2025   05:42:48   (  71.08,  89.07) 01/08/2025   05:43:53  (  70.99,  91.77)   98.12                65
 01/08/2025   06:33:13   ( -70.07,-101.98) 01/08/2025   06:33:38  ( -70.06,-101.98)    0.84                25
 01/08/2025   07:23:56   (  69.93,  65.54) 01/08/2025   07:23:05  (  69.94,  65.50)    2.42                51