Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2021 11 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)
 11/14/2021   13:52:48   (  70.16, -31.58) 11/14/2021   13:51:47  (  70.18, -31.65)    3.07                61
 11/14/2021   14:42:18   ( -70.05, 135.89) 11/14/2021   14:42:28  ( -70.04, 135.88)    1.55                10
 11/14/2021   15:31:54   (  69.45, -57.29) 11/14/2021   15:33:03  (  69.43, -55.92)   53.43                69
 11/17/2021   06:09:17   (  70.10,  84.22) 11/17/2021   06:08:44  (  70.09,  84.24)    1.53                33
 11/17/2021   06:58:47   ( -69.99,-108.30) 11/17/2021   06:59:26  ( -70.00,-108.31)    1.36                39
 11/19/2021   21:36:15   ( -70.36,  32.83) 11/19/2021   21:35:03  ( -70.45,  32.14)   27.30                72
 11/19/2021   22:25:45   (  70.09,-159.92) 11/19/2021   22:25:42  (  70.06,-159.95)    3.02                 3
 11/19/2021   23:15:15   ( -69.98,   7.57) 11/19/2021   23:16:24  ( -69.97,   7.50)    2.53                69
 11/22/2021   13:52:46   ( -70.13, 148.38) 11/22/2021   13:51:55  ( -70.16, 148.36)    3.16                51
 11/22/2021   14:42:13   (  70.01, -44.14) 11/22/2021   14:42:39  (  70.04, -44.15)    2.66                26
 11/22/2021   15:31:58   ( -69.08, 122.24) 11/22/2021   15:33:04  ( -69.05, 124.61)   94.26                66
 11/25/2021   05:19:32   (  70.86,  97.72) 11/25/2021   05:18:24  (  70.91,  95.60)   77.45                68
 11/25/2021   06:09:14   ( -70.11, -95.77) 11/25/2021   06:08:52  ( -70.08, -95.76)    3.04                22
 11/25/2021   06:58:41   (  69.99,  71.71) 11/25/2021   06:59:36  (  69.96,  71.73)    3.02                55