Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 12 3.  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)
 12/05/2023   06:32:57   ( -70.16,-101.87) 12/05/2023   06:33:56  ( -70.17,-101.87)    1.87                59
 12/05/2023   07:23:41   (  70.03,  65.62) 12/05/2023   07:23:24  (  70.01,  65.55)    3.57                17
 12/05/2023   08:14:12   ( -69.37,-126.09) 12/05/2023   08:13:03  ( -69.41,-127.65)   61.46                69
 12/07/2023   22:49:49   ( -70.15,  13.91) 12/07/2023   22:50:22  ( -70.14,  13.98)    2.45                33
 12/07/2023   23:40:33   (  70.03,-178.60) 12/07/2023   23:39:49  (  70.03,-178.53)    2.52                44
 12/10/2023   14:16:04   (  70.45, -38.10) 12/10/2023   14:17:16  (  70.34, -37.47)   26.55                72
 12/10/2023   15:06:41   ( -70.10, 129.77) 12/10/2023   15:06:49  ( -70.07, 129.76)    3.71                 8
 12/10/2023   15:57:25   (  69.99, -62.75) 12/10/2023   15:56:16  (  69.96, -62.75)    3.51                69
 12/13/2023   06:32:51   (  70.16,  78.14) 12/13/2023   06:33:44  (  70.17,  78.17)    1.55                53
 12/13/2023   07:23:33   ( -70.07,-114.40) 12/13/2023   07:23:14  ( -70.06,-114.35)    2.04                19
 12/13/2023   08:14:02   (  69.16,  54.23) 12/13/2023   08:12:55  (  69.17,  52.09)   84.70                67
 12/15/2023   22:49:43   (  70.14,-166.05) 12/15/2023   22:50:09  (  70.11,-166.00)    3.25                26
 12/15/2023   23:40:24   ( -69.99,   1.50) 12/15/2023   23:39:39  ( -70.01,   1.48)    2.24                45