Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 3 19.  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)
 03/21/2025   06:32:46   (  70.15,  78.13) 03/21/2025   06:33:29  (  70.17,  78.10)    1.59                43
 03/21/2025   07:23:27   ( -70.04,-114.38) 03/21/2025   07:22:59  ( -70.05,-114.43)    2.31                28
 03/23/2025   21:59:06   ( -71.00,  25.25) 03/23/2025   22:00:13  ( -70.92,  27.47)   81.10                67
 03/23/2025   22:49:36   (  70.13,-166.04) 03/23/2025   22:49:52  (  70.15,-166.02)    2.57                16
 03/23/2025   23:40:17   ( -70.02,   1.46) 03/23/2025   23:39:22  ( -70.04,   1.45)    2.57                55
 03/26/2025   14:15:41   ( -70.21, 142.33) 03/26/2025   14:16:48  ( -70.19, 142.30)    2.21                67
 03/26/2025   15:06:25   (  70.08, -50.16) 03/26/2025   15:06:15  (  70.08, -50.22)    2.33                10
 03/26/2025   15:57:01   ( -69.69, 117.74) 03/26/2025   15:55:49  ( -69.75, 116.95)   30.93                72
 03/29/2025   06:32:29   ( -70.16,-101.80) 03/29/2025   06:33:08  ( -70.16,-101.83)    1.11                39
 03/29/2025   07:23:13   (  70.04,  65.70) 03/29/2025   07:22:35  (  70.05,  65.65)    2.33                38
 03/31/2025   21:58:43   (  70.58,-153.98) 03/31/2025   21:59:54  (  70.46,-153.12)   34.65                71
 03/31/2025   22:49:18   ( -70.14,  14.04) 03/31/2025   22:49:28  ( -70.13,  14.04)    1.25                10
 03/31/2025   23:40:02   (  70.02,-178.46) 03/31/2025   23:38:55  (  70.01,-178.49)    1.25                67