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: 7/30/2021
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 07/31/2021 09:56:19 71.23, 28.79 53.02 07/31/2021 09:57:19 71.25, 28.82 53.03 2.24 60
2 07/31/2021 10:47:01 -71.13,-163.73 127.07 07/31/2021 10:46:49 -71.14,-163.73 127.07 0.13 12
3 07/31/2021 11:37:34 70.50, 4.64 52.28 07/31/2021 11:36:25 70.55, 3.01 52.37 60.71 69
4 08/03/2021 02:12:38 71.26, 144.68 53.74 08/03/2021 02:13:49 71.26, 144.72 53.73 1.44 71
5 08/03/2021 03:03:20 -71.16, -47.83 126.36 08/03/2021 03:03:19 -71.15, -47.82 126.37 1.03 1
6 08/03/2021 03:54:00 70.90, 119.93 53.38 08/03/2021 03:52:48 70.94, 119.49 53.44 16.61 72
7 08/05/2021 18:29:03 71.65,-100.08 54.86 08/05/2021 18:30:13 71.54, -98.94 54.71 41.97 70
8 08/05/2021 19:19:38 -71.19, 68.06 125.62 08/05/2021 19:19:48 -71.17, 68.08 125.64 2.82 10
9 08/05/2021 20:10:21 71.09,-124.45 54.29 08/05/2021 20:09:15 71.06,-124.45 54.27 3.21 66
10 08/08/2021 10:45:29 72.05, 15.12 56.02 08/08/2021 10:46:35 71.98, 17.68 55.89 88.15 66
11 08/08/2021 11:35:56 -71.17,-175.96 124.89 08/08/2021 11:36:18 -71.17,-176.03 124.89 2.65 22
12 08/08/2021 12:26:40 71.12, -8.56 55.07 08/08/2021 12:25:44 71.12, -8.47 55.07 3.13 56
13 08/11/2021 03:52:15 -71.20, -60.07 124.08 08/11/2021 03:52:47 -71.23, -60.06 124.05 3.28 32
14 08/11/2021 04:42:58 71.10, 107.42 55.83 08/11/2021 04:42:14 71.12, 107.41 55.85 1.82 44

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/30/2021
SNOs_Map_FY3D_LANDSAT-8_20210730.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/30/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8