Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2021 10 22.  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)
 10/24/2021   06:09:24   ( -70.13, -95.77) 10/24/2021   06:08:11  ( -70.15, -95.74)    2.49                73
 10/24/2021   06:58:51   (  70.03,  71.73) 10/24/2021   06:58:55  (  70.03,  71.74)    0.58                 4
 10/24/2021   07:48:22   ( -69.86,-120.87) 10/24/2021   07:49:35  ( -69.83,-120.64)    9.36                73
 10/26/2021   22:25:53   ( -70.08,  20.04) 10/26/2021   22:25:08  ( -70.08,  20.11)    2.80                45
 10/26/2021   23:15:20   (  69.98,-172.46) 10/26/2021   23:15:52  (  69.97,-172.41)    2.11                32
 10/29/2021   13:52:44   (  70.63, -30.91) 10/29/2021   13:51:34  (  70.65, -32.34)   52.61                70
 10/29/2021   14:42:22   ( -70.08, 135.92) 10/29/2021   14:42:07  ( -70.07, 135.89)    1.38                15
 10/29/2021   15:31:49   (  69.97, -56.58) 10/29/2021   15:32:51  (  69.96, -56.63)    2.16                62
 11/01/2021   06:09:22   (  70.12,  84.23) 11/01/2021   06:08:23  (  70.12,  84.26)    1.37                59
 11/01/2021   06:58:52   ( -70.02,-108.28) 11/01/2021   06:59:05  ( -70.01,-108.26)    0.84                13
 11/01/2021   07:48:30   (  69.30,  58.38) 11/01/2021   07:49:38  (  69.32,  60.07)   66.28                68
 11/03/2021   22:25:51   (  70.11,-159.91) 11/03/2021   22:25:22  (  70.11,-159.97)    2.55                29
 11/03/2021   23:15:21   ( -70.00,   7.58) 11/03/2021   23:16:04  ( -70.01,   7.50)    3.02                43