Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2023 12 13.  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)
 12/14/2023   14:42:05   (  70.14, -44.00) 12/14/2023   14:41:17  (  70.12, -43.92)    3.66                48
 12/14/2023   15:31:35   ( -70.03, 123.48) 12/14/2023   15:31:59  ( -70.04, 123.53)    1.93                24
 12/17/2023   06:58:35   (  70.11,  71.83) 12/17/2023   06:58:09  (  70.14,  71.83)    3.47                26
 12/17/2023   07:48:05   ( -70.00,-120.68) 12/17/2023   07:48:50  ( -70.00,-120.63)    2.06                45
 12/19/2023   22:25:34   ( -70.44,  20.54) 12/19/2023   22:24:22  ( -70.48,  19.77)   29.11                72
 12/19/2023   23:15:05   (  70.11,-172.29) 12/19/2023   23:15:01  (  70.11,-172.34)    1.96                 4
 12/20/2023   00:04:35   ( -70.01,  -4.80) 12/20/2023   00:05:43  ( -70.02,  -4.88)    3.29                68
 12/22/2023   14:42:08   ( -70.20, 136.07) 12/22/2023   14:41:09  ( -70.19, 136.00)    2.89                59
 12/22/2023   15:31:36   (  70.03, -56.52) 12/22/2023   15:31:52  (  70.04, -56.45)    2.81                16
 12/22/2023   16:21:15   ( -69.44, 110.29) 12/22/2023   16:22:24  ( -69.41, 111.79)   58.64                69
 12/25/2023   06:58:39   ( -70.11,-108.18) 12/25/2023   06:58:00  ( -70.12,-108.10)    3.21                39
 12/25/2023   07:48:05   (  70.05,  59.38) 12/25/2023   07:48:44  (  70.02,  59.36)    3.03                39