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: 9/17/2024
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 09/19/2024 14:41:51 -70.13, 136.02 111.10 09/19/2024 14:40:51 -70.11, 136.01 111.11 1.94 60
2 09/19/2024 15:31:18 70.03, -56.49 68.81 09/19/2024 15:31:35 70.02, -56.53 68.81 1.84 17
3 09/19/2024 16:20:58 -69.37, 110.24 111.83 09/19/2024 16:22:07 -69.39, 111.71 111.83 57.67 69
4 09/22/2024 06:58:20 -70.07,-108.19 110.13 09/22/2024 06:57:40 -70.09,-108.16 110.10 3.13 40
5 09/22/2024 07:47:47 69.95, 59.30 69.78 09/22/2024 07:48:23 69.95, 59.37 69.77 2.83 36
6 09/24/2024 22:25:06 70.69,-159.01 71.53 09/24/2024 22:23:57 70.78,-160.78 71.64 65.88 69
7 09/24/2024 23:14:46 -70.04, 7.67 109.12 09/24/2024 23:14:27 -70.05, 7.71 109.11 1.67 19
8 09/25/2024 00:04:13 69.92, 175.15 70.79 09/25/2024 00:05:11 69.96, 175.15 70.82 3.65 58
9 09/27/2024 14:41:41 70.16, -43.90 72.03 09/27/2024 14:40:33 70.14, -43.96 72.02 2.82 68
10 09/27/2024 15:31:11 -70.05, 123.59 108.06 09/27/2024 15:31:15 -70.03, 123.53 108.08 3.31 4
11 09/27/2024 16:20:43 69.66, -69.32 71.57 09/27/2024 16:21:54 69.68, -68.64 71.58 26.38 71
12 09/30/2024 06:58:06 70.10, 71.92 73.02 09/30/2024 06:57:20 70.10, 71.90 73.02 0.89 46
13 09/30/2024 07:47:36 -70.00,-120.59 107.08 09/30/2024 07:48:02 -69.99,-120.61 107.08 1.06 26

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/17/2024
SNOs_Map_LANDSAT-8_NPP_20240917.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/17/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP