Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 3 18.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/19/2025   22:25:04   (  70.17,-159.85) 03/19/2025   22:24:21  (  70.18,-159.81)    1.76                43
 03/19/2025   23:14:34   ( -70.06,   7.62) 03/19/2025   23:15:02  ( -70.07,   7.68)    2.66                28
 03/22/2025   13:51:49   ( -70.91, 149.50) 03/22/2025   13:50:40  ( -70.96, 147.41)   76.12                69
 03/22/2025   14:41:28   (  70.15, -43.99) 03/22/2025   14:41:11  (  70.15, -43.97)    0.85                17
 03/22/2025   15:30:58   ( -70.03, 123.48) 03/22/2025   15:31:52  ( -70.03, 123.53)    1.75                54
 03/25/2025   06:08:24   ( -70.23, -95.62) 03/25/2025   06:07:16  ( -70.22, -95.58)    1.88                68
 03/25/2025   06:57:51   (  70.12,  71.87) 03/25/2025   06:58:01  (  70.14,  71.85)    2.62                10
 03/25/2025   07:47:26   ( -69.73,-121.04) 03/25/2025   07:48:37  ( -69.76,-120.25)   30.28                71
 03/27/2025   22:24:46   ( -70.20,  20.24) 03/27/2025   22:24:06  ( -70.22,  20.21)    2.92                40
 03/27/2025   23:14:13   (  70.08,-172.28) 03/27/2025   23:14:50  (  70.09,-172.28)    1.45                37
 03/30/2025   13:51:30   (  70.59, -30.90) 03/30/2025   13:50:19  (  70.63, -31.96)   39.39                71
 03/30/2025   14:41:06   ( -70.16, 136.10) 03/30/2025   14:40:53  ( -70.14, 136.14)    2.84                13
 03/30/2025   15:30:33   (  70.04, -56.43) 03/30/2025   15:31:38  (  70.06, -56.44)    3.12                65