Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2023 9 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)
 09/24/2023   06:33:20   (  70.18,  78.14) 09/24/2023   06:33:41  (  70.19,  78.19)    2.35                21
 09/24/2023   07:24:02   ( -70.09,-114.40) 09/24/2023   07:23:11  ( -70.08,-114.34)    2.50                51
 09/26/2023   21:59:29   ( -70.35,  26.35) 09/26/2023   22:00:41  ( -70.29,  26.58)   10.63                72
 09/26/2023   22:50:11   (  70.14,-166.02) 09/26/2023   22:50:09  (  70.13,-166.01)    1.13                 2
 09/26/2023   23:40:52   ( -69.99,   1.53) 09/26/2023   23:39:39  ( -70.02,   1.47)    4.03                73
 09/29/2023   14:16:17   ( -70.21, 142.35) 09/29/2023   14:17:08  ( -70.19, 142.34)    1.41                51
 09/29/2023   15:07:01   (  70.11, -50.19) 09/29/2023   15:06:35  (  70.08, -50.18)    2.73                26
 09/29/2023   15:57:26   ( -69.11, 118.58) 09/29/2023   15:56:20  ( -69.15, 116.19)   95.03                66
 10/02/2023   06:33:08   ( -70.18,-101.84) 10/02/2023   06:33:34  ( -70.17,-101.80)    2.15                26
 10/02/2023   07:23:51   (  70.03,  65.70) 10/02/2023   07:23:01  (  70.05,  65.68)    2.37                50
 10/04/2023   21:59:18   (  70.33,-153.60) 10/04/2023   22:00:29  (  70.26,-153.40)   10.62                71
 10/04/2023   22:49:58   ( -70.12,  14.04) 10/04/2023   22:50:00  ( -70.11,  14.01)    2.05                 2
 10/04/2023   23:40:40   (  69.92,-178.34) 10/04/2023   23:39:28  (  69.93,-178.59)    9.64                72