Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 12 23.  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)
 12/23/2023   22:49:40   ( -70.13,  13.97) 12/23/2023   22:50:30  ( -70.16,  13.96)    3.35                50
 12/23/2023   23:40:25   (  70.06,-178.62) 12/23/2023   23:39:57  (  70.06,-178.54)    2.96                28
 12/24/2023   00:30:49   ( -69.02,  -9.79) 12/24/2023   00:29:43  ( -69.06, -12.25)   97.97                66
 12/26/2023   14:16:11   (  71.02, -39.03) 12/26/2023   14:17:17  (  70.91, -36.67)   86.28                66
 12/26/2023   15:06:37   ( -70.08, 129.79) 12/26/2023   15:07:00  ( -70.09, 129.74)    1.92                23
 12/26/2023   15:57:21   (  69.97, -62.72) 12/26/2023   15:56:27  (  69.98, -62.76)    2.31                54
 12/29/2023   06:32:52   (  70.15,  78.13) 12/29/2023   06:33:59  (  70.15,  78.08)    2.25                67
 12/29/2023   07:23:34   ( -70.05,-114.40) 12/29/2023   07:23:29  ( -70.04,-114.45)    2.22                 5
 12/29/2023   08:14:12   (  69.62,  53.55) 12/29/2023   08:13:01  (  69.65,  52.67)   34.49                71
 12/31/2023   22:49:48   (  70.13,-166.07) 12/31/2023   22:50:26  (  70.11,-166.09)    1.89                38
 12/31/2023   23:40:30   ( -70.03,   1.40) 12/31/2023   23:39:56  ( -70.01,   1.39)    2.44                34
 01/03/2024   14:16:10   ( -70.69, 141.48) 01/03/2024   14:17:19  ( -70.59, 142.86)   51.80                69
 01/03/2024   15:06:44   (  70.07, -50.22) 01/03/2024   15:06:53  (  70.09, -50.22)    3.27                 9
 01/03/2024   15:57:26   ( -69.96, 117.26) 01/03/2024   15:56:23  ( -69.99, 117.26)    3.25                63