Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/8/2024
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 06/08/2024 06:18:31 -74.41, -90.87 128.53 06/08/2024 06:19:04 -74.40, -90.91 128.54 1.21 33
2 06/08/2024 07:09:15 74.32, 76.66 51.39 06/08/2024 07:08:31 74.32, 76.55 51.38 3.26 44
3 06/10/2024 21:45:13 74.45,-142.60 51.30 06/10/2024 21:46:04 74.45,-142.54 51.31 1.55 51
4 06/10/2024 22:35:57 -74.40, 24.85 128.75 06/10/2024 22:35:33 -74.38, 24.92 128.77 3.00 24
5 06/13/2024 13:11:54 -74.48, 165.70 128.83 06/13/2024 13:13:06 -74.46, 165.74 128.84 2.11 72
6 06/13/2024 14:02:38 74.40, -26.78 51.10 06/13/2024 14:02:33 74.38, -26.82 51.07 2.81 5
7 06/13/2024 14:53:16 -74.06, 141.43 129.23 06/13/2024 14:52:05 -74.16, 140.30 129.16 36.34 71
8 06/16/2024 04:38:48 75.17, 112.11 51.73 06/16/2024 04:39:52 75.08, 115.58 51.71 99.33 64
9 06/16/2024 05:29:18 -74.44, -78.50 128.97 06/16/2024 05:29:33 -74.41, -78.49 129.01 3.80 15
10 06/16/2024 06:20:02 74.37, 89.01 50.96 06/16/2024 06:18:59 74.37, 89.06 50.96 1.78 63
11 06/18/2024 20:55:58 74.43,-130.08 50.95 06/18/2024 20:56:31 74.43,-130.18 50.95 2.98 33
12 06/18/2024 21:46:42 -74.37, 37.39 129.11 06/18/2024 21:46:00 -74.37, 37.30 129.12 2.66 42
13 06/21/2024 12:22:39 -74.49, 178.14 129.01 06/21/2024 12:23:30 -74.49, 178.22 129.00 2.19 51
14 06/21/2024 13:13:23 74.42, -14.36 50.93 06/21/2024 13:12:57 74.40, -14.36 50.90 2.77 26

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/8/2024
SNOs_Map_FY3D_LANDSAT-8_20240608.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/08/2024 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8