Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2021 11 16.  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)
 11/17/2021   06:09:17   (  70.10,  84.22) 11/17/2021   06:08:44  (  70.09,  84.25)    2.29                33
 11/17/2021   06:58:47   ( -69.99,-108.31) 11/17/2021   06:59:26  ( -70.00,-108.31)    1.49                39
 11/19/2021   21:36:15   ( -70.36,  32.83) 11/19/2021   21:35:03  ( -70.44,  32.15)   27.14                72
 11/19/2021   22:25:46   (  70.03,-159.99) 11/19/2021   22:25:42  (  70.06,-159.94)    3.12                 4
 11/19/2021   23:15:14   ( -69.98,   7.56) 11/19/2021   23:16:23  ( -69.97,   7.51)    2.34                69
 11/22/2021   13:52:46   ( -70.12, 148.37) 11/22/2021   13:51:55  ( -70.15, 148.37)    2.96                51
 11/22/2021   14:42:13   (  70.01, -44.14) 11/22/2021   14:42:39  (  70.03, -44.13)    1.55                26
 11/22/2021   15:31:59   ( -69.03, 122.17) 11/22/2021   15:33:04  ( -69.04, 124.62)   97.54                65
 11/25/2021   05:19:32   (  70.86,  97.72) 11/25/2021   05:18:24  (  70.89,  95.62)   76.61                68
 11/25/2021   06:09:14   ( -70.10, -95.77) 11/25/2021   06:08:53  ( -70.12, -95.82)    3.06                21
 11/25/2021   06:58:41   (  69.99,  71.71) 11/25/2021   06:59:37  (  70.00,  71.67)    2.21                56
 11/27/2021   21:36:12   (  70.17,-147.42) 11/27/2021   21:35:09  (  70.19,-147.48)    2.82                63
 11/27/2021   22:25:42   ( -70.07,  20.07) 11/27/2021   22:25:50  ( -70.04,  20.06)    3.19                 8
 11/27/2021   23:15:17   (  69.51,-173.06) 11/27/2021   23:16:26  (  69.50,-171.82)   48.02                69
 11/30/2021   13:52:40   (  70.13, -31.59) 11/30/2021   13:52:06  (  70.11, -31.60)    2.43                34
 11/30/2021   14:42:10   ( -70.04, 135.91) 11/30/2021   14:42:48  ( -70.02, 135.86)    2.66                38