Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/9/2020
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/10/2020 14:42:14 -70.20, 136.12 102.94 10/10/2020 14:41:01 -70.27, 135.89 102.87 11.46 73
2 10/10/2020 15:31:42 70.05, -56.46 76.92 10/10/2020 15:31:43 70.06, -56.46 76.93 1.19 1
3 10/10/2020 16:21:12 -69.94, 111.02 103.18 10/10/2020 16:22:24 -69.91, 111.07 103.20 3.37 72
4 10/13/2020 06:58:45 -70.11,-108.13 102.03 10/13/2020 06:57:52 -70.11,-108.08 102.03 1.95 53
5 10/13/2020 07:48:12 70.00, 59.36 77.88 10/13/2020 07:48:36 70.00, 59.39 77.88 1.31 24
6 10/13/2020 08:37:56 -69.13,-134.20 102.99 10/13/2020 08:39:03 -69.11,-132.00 103.00 86.95 67
7 10/15/2020 23:15:13 -70.12, 7.76 101.03 10/15/2020 23:14:45 -70.11, 7.69 101.04 3.14 28
8 10/16/2020 00:04:41 69.96, 175.18 78.83 10/16/2020 00:05:28 69.95, 175.24 78.82 2.89 47
9 10/18/2020 14:42:12 70.23, -43.83 80.05 10/18/2020 14:40:59 70.31, -44.17 80.13 15.51 73
10 10/18/2020 15:31:43 -70.07, 123.57 100.10 10/18/2020 15:31:38 -70.05, 123.54 100.12 2.42 5
11 10/18/2020 16:21:10 69.96, -68.94 79.81 10/18/2020 16:22:22 69.95, -68.99 79.80 2.51 72
12 10/21/2020 06:58:43 70.12, 71.89 80.90 10/21/2020 06:57:49 70.10, 71.92 80.89 2.17 54
13 10/21/2020 07:48:13 -70.02,-120.62 99.19 10/21/2020 07:48:31 -70.01,-120.61 99.21 1.64 18
14 10/21/2020 08:37:54 69.13, 45.82 79.93 10/21/2020 08:39:01 69.16, 47.93 79.96 83.32 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/9/2020
SNOs_Map_LANDSAT-8_NPP_20201009.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/09/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP