Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 2 18.  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)
 02/20/2023   05:43:20   (  70.29,  90.58) 02/20/2023   05:44:32  (  70.27,  90.56)    2.21                72
 02/20/2023   06:34:02   ( -70.19,-101.96) 02/20/2023   06:34:01  ( -70.20,-101.89)    2.97                 1
 02/20/2023   07:24:43   (  69.92,  65.76) 02/20/2023   07:23:30  (  69.99,  65.45)   14.05                73
 02/22/2023   22:00:14   (  70.27,-153.61) 02/22/2023   22:00:57  (  70.25,-153.57)    2.58                43
 02/22/2023   22:50:55   ( -70.12,  13.94) 02/22/2023   22:50:27  ( -70.13,  13.90)    2.13                28
 02/25/2023   13:26:36   ( -70.99, 153.69) 02/25/2023   13:27:44  ( -70.90, 155.65)   72.24                68
 02/25/2023   14:17:07   (  70.21, -37.73) 02/25/2023   14:17:22  (  70.19, -37.76)    2.35                15
 02/25/2023   15:07:49   ( -70.11, 129.74) 02/25/2023   15:06:51  ( -70.13, 129.79)    3.27                58
 02/28/2023   05:43:15   ( -70.26, -89.34) 02/28/2023   05:44:18  ( -70.25, -89.41)    2.92                63
 02/28/2023   06:33:59   (  70.16,  78.13) 02/28/2023   06:33:45  (  70.13,  78.07)    3.29                14
 02/28/2023   07:24:32   ( -69.58,-113.69) 02/28/2023   07:23:22  ( -69.64,-114.98)   50.62                70
 03/02/2023   22:00:08   ( -70.22,  26.51) 03/02/2023   22:00:41  ( -70.21,  26.44)    2.81                33
 03/02/2023   22:50:52   (  70.12,-166.02) 03/02/2023   22:50:08  (  70.09,-166.08)    3.46                44