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: 5/1/2024
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 70.18, 84.22 54.86 05/01/2024 06:07:50 70.16, 84.30 54.85 3.15 26
2 05/01/2024 06:57:46 -70.06,-108.31 125.27 05/01/2024 06:58:32 -70.07,-108.25 125.26 3.10 46
3 05/03/2024 21:35:14 -70.29, 32.63 125.82 05/03/2024 21:34:01 -70.34, 32.49 125.75 8.10 73
4 05/03/2024 22:24:41 70.18,-159.88 54.08 05/03/2024 22:24:44 70.18,-159.95 54.08 2.97 3
5 05/03/2024 23:14:12 -70.01, 7.51 126.11 05/03/2024 23:15:25 -70.04, 7.59 126.09 3.67 73
6 05/06/2024 13:51:40 -70.21, 148.40 126.65 05/06/2024 13:50:52 -70.21, 148.47 126.65 2.48 48
7 05/06/2024 14:41:07 70.10, -44.11 53.23 05/06/2024 14:41:36 70.10, -44.06 53.24 1.81 29
8 05/09/2024 05:18:23 70.86, 97.63 53.27 05/09/2024 05:17:14 70.93, 95.78 53.38 67.83 69
9 05/09/2024 06:08:03 -70.20, -95.72 127.39 05/09/2024 06:07:44 -70.19, -95.73 127.39 0.69 19
10 05/09/2024 06:57:30 70.09, 71.77 52.50 05/09/2024 06:58:28 70.09, 71.73 52.50 1.48 58
11 05/11/2024 21:34:57 70.26,-147.37 51.99 05/11/2024 21:33:54 70.24,-147.34 51.98 2.18 63
12 05/11/2024 22:24:27 -70.15, 20.11 128.12 05/11/2024 22:24:36 -70.13, 20.14 128.14 1.92 9
13 05/11/2024 23:14:02 69.59,-173.02 51.33 05/11/2024 23:15:11 69.56,-171.70 51.27 51.33 69
14 05/14/2024 13:51:20 70.23, -31.52 51.31 05/14/2024 13:50:46 70.20, -31.50 51.29 3.13 34
15 05/14/2024 14:40:50 -70.12, 135.96 128.81 05/14/2024 14:41:28 -70.09, 135.99 128.84 3.38 38

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/1/2024
SNOs_Map_LANDSAT-8_NPP_20240501.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/01/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP