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: 9/11/2022
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 09/12/2022 22:17:59 72.47,-155.53 68.46 09/12/2022 22:19:10 72.37,-154.72 68.37 29.32 71
2 09/12/2022 23:08:38 -72.15, 12.42 111.84 09/12/2022 23:08:42 -72.14, 12.51 111.85 3.30 4
3 09/12/2022 23:59:22 72.04, 179.93 68.07 09/12/2022 23:58:09 72.05, 180.00 68.08 2.53 73
4 09/15/2022 13:45:03 -72.56, 152.55 110.43 09/15/2022 13:46:13 -72.46, 153.69 110.52 39.66 70
5 09/15/2022 14:35:40 72.10, -39.23 69.13 09/15/2022 14:35:45 72.10, -39.32 69.13 2.96 5
6 09/15/2022 15:26:24 -72.04, 128.21 110.93 09/15/2022 15:25:14 -72.04, 128.21 110.93 0.54 70
7 09/18/2022 05:12:05 72.53, 100.88 70.56 09/18/2022 05:13:16 72.41, 101.83 70.45 34.36 71
8 09/18/2022 06:02:43 -72.15, -91.05 109.81 09/18/2022 06:02:49 -72.14, -91.03 109.82 1.74 6
9 09/18/2022 06:53:27 72.05, 76.45 70.12 09/18/2022 06:52:16 72.04, 76.45 70.10 1.51 71
10 09/20/2022 20:39:08 -72.62, 48.96 108.32 09/20/2022 20:40:18 -72.48, 50.21 108.45 44.39 70
11 09/20/2022 21:29:44 72.12,-142.73 71.20 09/20/2022 21:29:50 72.12,-142.81 71.19 2.87 6
12 09/20/2022 22:20:28 -72.05, 24.72 108.87 09/20/2022 22:19:19 -72.06, 24.72 108.86 1.67 69
13 09/23/2022 12:06:10 72.60, -2.74 72.69 09/23/2022 12:07:20 72.45, -1.61 72.55 41.24 70
14 09/23/2022 12:56:46 -72.12, 165.54 107.78 09/23/2022 12:56:54 -72.13, 165.45 107.77 3.57 8
15 09/23/2022 13:47:31 72.08, -27.07 72.20 09/23/2022 13:46:20 72.08, -27.00 72.20 2.47 71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/11/2022
SNOs_Map_FY3D_LANDSAT-8_20220911.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/11/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8