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: 5/16/2023
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 05/16/2023 08:28:11 73.63, 52.27 54.47 05/16/2023 08:29:18 73.52, 54.46 54.37 69.94 67
2 05/16/2023 09:18:43 -72.99,-138.94 126.18 05/16/2023 09:18:56 -72.97,-139.01 126.20 2.94 13
3 05/16/2023 10:09:28 72.92, 28.53 53.74 05/16/2023 10:08:22 72.94, 28.57 53.76 3.05 66
4 05/18/2023 23:55:13 -73.44, 1.00 126.32 05/18/2023 23:56:23 -73.35, 2.35 126.39 43.87 70
5 05/19/2023 00:45:51 73.02, 169.24 53.26 05/19/2023 00:45:55 73.00, 169.29 53.24 2.69 4
6 05/19/2023 01:36:34 -72.92, -23.22 126.85 05/19/2023 01:35:24 -72.94, -23.21 126.84 1.89 70
7 05/21/2023 15:22:15 73.19, -50.18 52.88 05/21/2023 15:23:26 73.15, -49.82 52.85 12.34 71
8 05/21/2023 16:12:57 -73.03, 117.49 127.29 05/21/2023 16:12:56 -73.03, 117.58 127.29 2.82 1
9 05/21/2023 17:03:38 72.77, -74.64 52.45 05/21/2023 17:02:25 72.83, -75.17 52.51 18.78 73
10 05/24/2023 06:49:18 -73.10,-101.71 127.72 05/24/2023 06:50:27 -73.10,-101.68 127.72 1.19 69
11 05/24/2023 07:40:02 73.00, 65.83 52.17 05/24/2023 07:39:54 73.01, 65.78 52.18 2.01 8
12 05/24/2023 08:30:39 -72.58,-125.98 128.25 05/24/2023 08:29:29 -72.63,-127.32 128.22 44.99 70
13 05/26/2023 22:16:24 73.08,-153.41 51.79 05/26/2023 22:17:25 73.11,-153.42 51.81 2.89 61
14 05/26/2023 23:07:08 -73.01, 14.06 128.29 05/26/2023 23:06:55 -72.99, 13.99 128.31 2.98 13
15 05/26/2023 23:57:39 72.25,-177.05 50.97 05/26/2023 23:56:33 72.31,-179.66 50.99 88.47 66
16 05/29/2023 13:43:30 -73.10, 154.81 128.63 05/29/2023 13:44:25 -73.12, 154.85 128.60 2.83 55
17 05/29/2023 14:34:14 73.00, -37.67 51.28 05/29/2023 14:33:52 73.02, -37.70 51.29 2.24 22

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/16/2023
SNOs_Map_FY3D_LANDSAT-8_20230516.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/16/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8