Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2024 12 28.  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, -37.85) 12/28/2024   14:17:20  (  70.13, -37.81)    2.44                72
 12/28/2024   15:06:49   ( -70.00, 129.70) 12/28/2024   15:06:50  ( -70.02, 129.66)    2.46                 1
 12/28/2024   15:57:31   (  69.78, -62.66) 12/28/2024   15:56:19  (  69.81, -62.99)   12.91                72
 12/31/2024   06:33:05   (  70.06,  78.06) 12/31/2024   06:33:48  (  70.08,  78.00)    2.98                43
 12/31/2024   07:23:47   ( -69.96,-114.47) 12/31/2024   07:23:18  ( -69.97,-114.53)    2.33                29
 01/02/2025   21:59:30   ( -70.71,  25.48) 01/02/2025   22:00:39  ( -70.62,  27.04)   58.43                69
 01/02/2025   22:50:03   (  70.03,-166.14) 01/02/2025   22:50:15  (  70.02,-166.19)    2.55                12
 01/02/2025   23:40:45   ( -69.92,   1.34) 01/02/2025   23:39:45  ( -69.91,   1.29)    2.65                60
 01/05/2025   14:16:17   ( -70.12, 142.18) 01/05/2025   14:17:13  ( -70.12, 142.21)    1.38                56
 01/05/2025   15:07:01   (  70.02, -50.36) 01/05/2025   15:06:40  (  70.01, -50.31)    2.57                21
 01/05/2025   15:57:30   ( -69.22, 118.12) 01/05/2025   15:56:21  ( -69.30, 116.36)   70.19                69
 01/08/2025   05:42:47   (  71.02,  89.17) 01/08/2025   05:43:53  (  70.93,  91.69)   91.86                66
 01/08/2025   06:33:13   ( -70.06,-101.97) 01/08/2025   06:33:37  ( -70.06,-101.97)    0.04                24
 01/08/2025   07:23:57   (  69.97,  65.48) 01/08/2025   07:23:04  (  69.94,  65.51)    3.21                53
 01/10/2025   21:59:27   (  70.09,-153.57) 01/10/2025   22:00:31  (  70.10,-153.64)    2.95                64
 01/10/2025   22:50:10   ( -70.02,  13.85) 01/10/2025   22:50:01  ( -70.00,  13.84)    2.75                 9
 01/10/2025   23:40:45   (  69.46,-178.00) 01/10/2025   23:39:35  (  69.49,-179.21)   47.19                70