Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 11 15.  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)
 11/16/2023   14:16:10   ( -70.17, 142.33) 11/16/2023   14:17:21  ( -70.16, 142.26)    2.84                71
 11/16/2023   15:06:55   (  70.09, -50.24) 11/16/2023   15:06:48  (  70.06, -50.24)    3.33                 7
 11/16/2023   15:57:33   ( -69.80, 117.51) 11/16/2023   15:56:20  ( -69.84, 117.08)   16.94                73
 11/19/2023   06:33:04   ( -70.13,-101.84) 11/19/2023   06:33:49  ( -70.15,-101.88)    2.44                45
 11/19/2023   07:23:49   (  70.06,  65.58) 11/19/2023   07:23:16  (  70.04,  65.62)    2.29                33
 11/21/2023   21:59:28   (  70.87,-154.57) 11/21/2023   22:00:36  (  70.76,-152.72)   68.66                68
 11/21/2023   22:49:57   ( -70.10,  13.97) 11/21/2023   22:50:16  ( -70.10,  13.95)    1.06                19
 11/21/2023   23:40:41   (  69.98,-178.53) 11/21/2023   23:39:43  (  69.99,-178.56)    1.84                58
 11/24/2023   14:16:09   (  70.17, -37.68) 11/24/2023   14:17:13  (  70.19, -37.67)    2.15                64
 11/24/2023   15:06:51   ( -70.08, 129.77) 11/24/2023   15:06:43  ( -70.08, 129.81)    1.24                 8
 11/24/2023   15:57:27   (  69.54, -62.11) 11/24/2023   15:56:17  (  69.58, -63.24)   44.08                70
 11/27/2023   06:33:02   (  70.11,  78.19) 11/27/2023   06:33:40  (  70.13,  78.14)    3.31                38
 11/27/2023   07:23:44   ( -70.02,-114.36) 11/27/2023   07:23:10  ( -70.03,-114.37)    1.27                34