Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2025 4 10.  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)
 04/10/2025   06:08:31   ( -70.22, -95.70) 04/10/2025   06:07:45  ( -70.24, -95.70)    1.75                46
 04/10/2025   06:57:58   (  70.12,  71.80) 04/10/2025   06:58:30  (  70.15,  71.75)    3.24                32
 04/12/2025   21:35:22   (  70.73,-146.70) 04/12/2025   21:34:12  (  70.76,-148.10)   51.41                70
 04/12/2025   22:25:00   ( -70.18,  20.12) 04/12/2025   22:24:44  ( -70.16,  20.17)    2.73                16
 04/12/2025   23:14:27   (  70.08,-172.39) 04/12/2025   23:15:29  (  70.08,-172.39)    0.13                62
 04/15/2025   13:51:58   (  70.26, -31.53) 04/15/2025   13:51:02  (  70.23, -31.50)    3.10                56
 04/15/2025   14:41:28   ( -70.15, 135.95) 04/15/2025   14:41:44  ( -70.15, 135.94)    0.91                16
 04/15/2025   15:31:08   (  69.32, -57.54) 04/15/2025   15:32:15  (  69.33, -55.53)   79.15                67
 04/18/2025   06:08:25   (  70.22,  84.31) 04/18/2025   06:08:02  (  70.24,  84.25)    2.62                23
 04/18/2025   06:57:55   ( -70.12,-108.21) 04/18/2025   06:58:43  ( -70.10,-108.22)    1.63                48
 04/20/2025   21:35:24   ( -70.26,  32.60) 04/20/2025   21:34:15  ( -70.27,  32.65)    2.26                69
 04/20/2025   22:24:51   (  70.15,-159.91) 04/20/2025   22:24:59  (  70.15,-159.85)    2.31                 8
 04/20/2025   23:14:25   ( -69.82,   7.26) 04/20/2025   23:15:36  ( -69.80,   8.00)   28.37                71
 04/23/2025   13:51:49   ( -70.25, 148.48) 04/23/2025   13:51:14  ( -70.25, 148.45)    0.94                35
 04/23/2025   14:41:16   (  70.13, -44.04) 04/23/2025   14:41:58  (  70.13, -44.06)    0.66                42