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: 9/20/2024
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 09/22/2024 06:58:20 -70.07,-108.18 110.12 09/22/2024 06:57:41 -70.09,-108.17 110.10 2.44 39
2 09/22/2024 07:47:47 69.97, 59.31 69.79 09/22/2024 07:48:24 69.94, 59.37 69.77 3.11 37
3 09/24/2024 22:25:07 70.67,-159.04 71.51 09/24/2024 22:23:58 70.74,-160.72 71.60 61.94 69
4 09/24/2024 23:14:46 -70.07, 7.71 109.09 09/24/2024 23:14:29 -70.06, 7.68 109.10 1.74 17
5 09/25/2024 00:04:13 69.96, 175.20 70.82 09/25/2024 00:05:13 69.96, 175.13 70.83 2.45 60
6 09/27/2024 14:41:43 70.11, -43.97 71.99 09/27/2024 14:40:36 70.14, -43.97 72.02 3.18 67
7 09/27/2024 15:31:13 -70.01, 123.52 108.11 09/27/2024 15:31:18 -70.04, 123.51 108.08 3.08 5
8 09/27/2024 16:20:45 69.62, -69.38 71.53 09/27/2024 16:21:56 69.63, -68.57 71.53 31.27 71
9 09/30/2024 06:58:08 70.10, 71.92 73.02 09/30/2024 06:57:24 70.09, 71.91 73.01 1.59 44
10 09/30/2024 07:47:38 -70.00,-120.60 107.08 09/30/2024 07:48:06 -69.98,-120.61 107.10 2.10 28
11 10/02/2024 22:24:51 -70.97, 21.47 105.10 10/02/2024 22:23:44 -70.97, 18.98 105.08 90.27 67
12 10/02/2024 23:14:33 70.03,-172.28 73.98 10/02/2024 23:14:12 70.05,-172.24 74.00 2.64 21
13 10/03/2024 00:04:03 -69.93, -4.79 106.11 10/03/2024 00:04:54 -69.94, -4.75 106.10 2.00 51

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/20/2024
SNOs_Map_LANDSAT-8_NPP_20240920.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/20/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP