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: 3/13/2024
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 03/14/2024 06:08:44 70.27, 84.37 72.58 03/14/2024 06:07:34 70.26, 84.31 72.59 2.79 70
2 03/14/2024 06:58:14 -70.15,-108.17 107.55 03/14/2024 06:58:15 -70.13,-108.17 107.57 2.33 1
3 03/14/2024 07:47:45 69.83, 59.03 72.14 03/14/2024 07:48:56 69.84, 59.57 72.12 20.75 71
4 03/16/2024 22:25:13 70.19,-159.86 71.45 03/16/2024 22:24:31 70.19,-159.84 71.46 0.69 42
5 03/16/2024 23:14:43 -70.08, 7.61 108.68 03/16/2024 23:15:12 -70.06, 7.68 108.70 3.29 29
6 03/19/2024 13:52:03 -70.80, 149.27 109.03 03/19/2024 13:50:54 -70.84, 147.58 108.92 62.10 69
7 03/19/2024 14:41:40 70.15, -44.04 70.34 03/19/2024 14:41:27 70.14, -44.00 70.33 2.02 13
8 03/19/2024 15:31:10 -70.03, 123.43 109.79 03/19/2024 15:32:09 -70.05, 123.45 109.78 2.40 59
9 03/22/2024 06:08:40 -70.24, -95.67 110.63 03/22/2024 06:07:40 -70.21, -95.66 110.65 3.08 60
10 03/22/2024 06:58:07 70.13, 71.82 69.26 03/22/2024 06:58:25 70.14, 71.75 69.27 2.73 18
11 03/22/2024 07:47:47 -69.47,-121.46 111.39 03/22/2024 07:48:56 -69.47,-119.94 111.45 59.30 69
12 03/24/2024 22:25:07 -70.20, 20.16 111.73 03/24/2024 22:24:38 -70.22, 20.08 111.70 3.62 29
13 03/24/2024 23:14:34 70.09,-172.35 68.16 03/24/2024 23:15:22 70.10,-172.43 68.17 3.01 48

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/13/2024
SNOs_Map_LANDSAT-8_NPP_20240313.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/13/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP