Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 1 11.  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)
 01/12/2022   06:09:01   ( -70.71, -94.92) 01/12/2022   06:07:51  ( -70.74, -96.48)   57.56                70
 01/12/2022   06:58:37   (  70.12,  71.86) 01/12/2022   06:58:25  (  70.10,  71.84)    2.16                12
 01/12/2022   07:48:07   ( -70.01,-120.67) 01/12/2022   07:49:07  ( -70.02,-120.72)    2.26                60
 01/14/2022   22:25:39   ( -70.20,  20.21) 01/14/2022   22:24:32  ( -70.20,  20.17)    1.42                67
 01/14/2022   23:15:06   (  70.10,-172.30) 01/14/2022   23:15:16  (  70.09,-172.35)    2.40                10
 01/15/2022   00:04:41   ( -69.71,  -5.20) 01/15/2022   00:05:52  ( -69.68,  -4.43)   30.07                71
 01/17/2022   14:42:07   ( -70.17, 136.05) 01/17/2022   14:41:22  ( -70.18, 135.98)    2.73                45
 01/17/2022   15:31:35   (  70.01, -56.54) 01/17/2022   15:32:05  (  70.02, -56.47)    2.88                30
 01/20/2022   06:08:53   (  70.96,  85.47) 01/20/2022   06:07:46  (  71.05,  83.04)   88.44                67
 01/20/2022   06:58:36   ( -70.14,-108.12) 01/20/2022   06:58:12  ( -70.11,-108.13)    2.64                24
 01/20/2022   07:48:03   (  70.03,  59.37) 01/20/2022   07:48:56  (  70.01,  59.33)    2.52                53
 01/22/2022   22:25:34   (  70.26,-159.70) 01/22/2022   22:24:22  (  70.26,-159.89)    6.88                72
 01/22/2022   23:15:05   ( -70.10,   7.70) 01/22/2022   23:15:03  ( -70.10,   7.67)    1.40                 2
 01/23/2022   00:04:33   (  69.93, 175.11) 01/23/2022   00:05:46  (  69.95, 175.21)    4.26                73