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: 4/29/2024
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 05/01/2024 06:08:16 70.17, 84.21 54.85 05/01/2024 06:07:50 70.17, 84.28 54.86 2.64 26
2 05/01/2024 06:57:45 -70.11,-108.24 125.22 05/01/2024 06:58:32 -70.08,-108.26 125.25 2.82 47
3 05/03/2024 21:35:13 -70.34, 32.70 125.77 05/03/2024 21:34:01 -70.35, 32.47 125.74 8.81 72
4 05/03/2024 22:24:42 70.12,-159.96 54.02 05/03/2024 22:24:43 70.14,-159.89 54.03 3.21 1
5 05/03/2024 23:14:12 -70.01, 7.51 126.11 05/03/2024 23:15:25 -70.04, 7.57 126.08 4.38 73
6 05/06/2024 13:51:40 -70.21, 148.40 126.66 05/06/2024 13:50:52 -70.22, 148.45 126.64 2.62 48
7 05/06/2024 14:41:07 70.09, -44.11 53.23 05/06/2024 14:41:36 70.12, -44.08 53.25 2.88 29
8 05/09/2024 05:18:23 70.90, 97.70 53.32 05/09/2024 05:17:15 70.94, 95.75 53.40 70.97 68
9 05/09/2024 06:08:03 -70.19, -95.73 127.39 05/09/2024 06:07:44 -70.21, -95.75 127.38 1.72 19
10 05/09/2024 06:57:30 70.08, 71.76 52.49 05/09/2024 06:58:27 70.05, 71.79 52.46 2.96 57
11 05/11/2024 21:34:57 70.25,-147.38 51.98 05/11/2024 21:33:54 70.26,-147.37 52.00 1.40 63
12 05/11/2024 22:24:27 -70.14, 20.10 128.13 05/11/2024 22:24:36 -70.15, 20.11 128.12 1.39 9
13 05/11/2024 23:14:02 69.58,-173.03 51.32 05/11/2024 23:15:11 69.58,-171.72 51.29 50.73 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/29/2024
SNOs_Map_LANDSAT-8_NPP_20240429.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/29/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP