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: 3/11/2024
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 03/11/2024 14:41:46 -70.18, 136.00 106.46 03/11/2024 14:41:18 -70.17, 136.01 106.46 1.23 28
2 03/11/2024 15:31:13 70.09, -56.49 73.44 03/11/2024 15:32:03 70.09, -56.56 73.44 2.66 50
3 03/14/2024 06:08:44 70.25, 84.34 72.56 03/14/2024 06:07:33 70.23, 84.36 72.56 2.29 71
4 03/14/2024 06:58:14 -70.13,-108.19 107.57 03/14/2024 06:58:15 -70.15,-108.20 107.55 1.99 1
5 03/14/2024 07:47:44 69.87, 59.08 72.17 03/14/2024 07:48:56 69.86, 59.54 72.14 17.78 72
6 03/16/2024 22:25:12 70.22,-159.82 71.47 03/16/2024 22:24:31 70.22,-159.87 71.48 2.20 41
7 03/16/2024 23:14:42 -70.11, 7.65 108.65 03/16/2024 23:15:12 -70.08, 7.65 108.68 2.83 30
8 03/19/2024 13:52:04 -70.76, 149.23 109.06 03/19/2024 13:50:54 -70.81, 147.63 108.95 58.62 70
9 03/19/2024 14:41:40 70.17, -44.01 70.36 03/19/2024 14:41:28 70.16, -44.03 70.36 1.01 12
10 03/19/2024 15:31:10 -70.06, 123.46 109.77 03/19/2024 15:32:10 -70.08, 123.42 109.75 2.90 60
11 03/22/2024 06:08:40 -70.25, -95.65 110.62 03/22/2024 06:07:41 -70.24, -95.70 110.62 2.38 59
12 03/22/2024 06:58:07 70.14, 71.83 69.27 03/22/2024 06:58:25 70.11, 71.79 69.24 3.15 18
13 03/22/2024 07:47:47 -69.48,-121.44 111.38 03/22/2024 07:48:56 -69.45,-119.90 111.48 60.39 69
14 03/24/2024 22:25:06 -70.20, 20.16 111.73 03/24/2024 22:24:37 -70.19, 20.12 111.73 1.60 29
15 03/24/2024 23:14:33 70.08,-172.36 68.15 03/24/2024 23:15:21 70.08,-172.39 68.14 1.58 48

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/11/2024
SNOs_Map_LANDSAT-8_NPP_20240311.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/11/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP