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: 3/21/2024
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 03/22/2024 06:08:40 -70.22, -95.70 110.65 03/22/2024 06:07:40 -70.21, -95.66 110.65 1.81 60
2 03/22/2024 06:58:07 70.12, 71.80 69.25 03/22/2024 06:58:25 70.13, 71.77 69.26 1.73 18
3 03/22/2024 07:47:47 -69.45,-121.49 111.41 03/22/2024 07:48:56 -69.47,-119.94 111.45 60.47 69
4 03/24/2024 22:25:06 -70.21, 20.17 111.72 03/24/2024 22:24:37 -70.18, 20.15 111.75 3.39 29
5 03/24/2024 23:14:34 70.05,-172.41 68.12 03/24/2024 23:15:21 70.05,-172.35 68.11 2.50 47
6 03/27/2024 13:52:02 70.21, -31.57 67.25 03/27/2024 13:50:51 70.24, -31.51 67.28 3.42 71
7 03/27/2024 14:41:31 -70.15, 135.98 112.83 03/27/2024 14:41:33 -70.15, 135.94 112.82 1.66 2
8 03/27/2024 15:31:02 69.83, -56.83 66.85 03/27/2024 15:32:13 69.82, -56.24 66.81 22.67 71
9 03/30/2024 06:08:27 70.18, 84.27 66.16 03/30/2024 06:07:47 70.18, 84.35 66.17 2.71 40
10 03/30/2024 06:57:57 -70.07,-108.25 113.96 03/30/2024 06:58:29 -70.09,-108.20 113.94 3.08 32
11 04/01/2024 21:35:18 -70.60, 33.15 114.46 04/01/2024 21:34:07 -70.66, 32.03 114.35 41.86 71
12 04/01/2024 22:24:51 70.16,-159.86 65.11 04/01/2024 22:24:44 70.18,-159.90 65.13 2.97 7
13 04/01/2024 23:14:21 -70.05, 7.62 115.01 04/01/2024 23:15:25 -70.04, 7.64 115.04 1.59 64

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/21/2024
SNOs_Map_LANDSAT-8_NPP_20240321.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/21/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP