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: 3/17/2024
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 03/19/2024 13:52:04 -70.76, 149.22 109.07 03/19/2024 13:50:54 -70.81, 147.62 108.95 58.84 70
2 03/19/2024 14:41:40 70.17, -44.01 70.36 03/19/2024 14:41:28 70.16, -44.03 70.36 1.52 12
3 03/19/2024 15:31:10 -70.05, 123.46 109.77 03/19/2024 15:32:09 -70.03, 123.49 109.80 2.77 59
4 03/22/2024 06:08:40 -70.25, -95.65 110.61 03/22/2024 06:07:41 -70.24, -95.71 110.61 2.66 59
5 03/22/2024 06:58:08 70.10, 71.77 69.23 03/22/2024 06:58:25 70.11, 71.79 69.24 2.23 17
6 03/22/2024 07:47:47 -69.49,-121.44 111.37 03/22/2024 07:48:56 -69.45,-119.91 111.47 59.87 69
7 03/24/2024 22:25:06 -70.21, 20.18 111.71 03/24/2024 22:24:37 -70.20, 20.11 111.72 2.96 29
8 03/24/2024 23:14:34 70.05,-172.41 68.12 03/24/2024 23:15:21 70.08,-172.39 68.14 2.89 47
9 03/27/2024 13:52:03 70.26, -31.51 67.29 03/27/2024 13:50:52 70.26, -31.54 67.30 1.23 71
10 03/27/2024 14:41:33 -70.15, 135.97 112.83 03/27/2024 14:41:34 -70.17, 135.92 112.81 3.07 1
11 03/27/2024 15:31:03 69.87, -56.77 66.89 03/27/2024 15:32:15 69.89, -56.35 66.89 16.24 72
12 03/30/2024 06:08:29 70.22, 84.33 66.21 03/30/2024 06:07:49 70.24, 84.25 66.23 3.47 40
13 03/30/2024 06:57:59 -70.11,-108.19 113.91 03/30/2024 06:58:30 -70.09,-108.21 113.94 2.51 31

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/17/2024
SNOs_Map_LANDSAT-8_NPP_20240317.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/17/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP