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: 7/30/2022
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 08/01/2022 15:05:13 72.40, -47.60 54.41 08/01/2022 15:06:24 72.24, -46.78 54.24 32.75 71
2 08/01/2022 15:55:50 -72.04, 120.42 125.95 08/01/2022 15:55:56 -72.02, 120.46 125.97 2.96 6
3 08/01/2022 16:46:35 71.92, -72.05 53.94 08/01/2022 16:45:23 71.92, -72.06 53.95 0.73 72
4 08/04/2022 06:32:17 -72.50, -99.55 124.79 08/04/2022 06:33:27 -72.36, -98.32 124.96 44.14 70
5 08/04/2022 07:22:55 72.03, 68.68 54.74 08/04/2022 07:22:58 72.05, 68.77 54.75 3.70 3
6 08/04/2022 08:13:37 -71.93,-123.80 125.37 08/04/2022 08:12:28 -71.94,-123.80 125.35 1.46 69
7 08/06/2022 21:59:20 72.41,-151.10 55.83 08/06/2022 22:00:31 72.28,-150.22 55.69 32.66 71
8 08/06/2022 22:49:56 -72.04, 16.94 124.54 08/06/2022 22:50:03 -72.01, 16.93 124.57 3.09 7
9 08/06/2022 23:40:41 71.93,-175.55 55.36 08/06/2022 23:39:30 71.91,-175.60 55.34 2.65 71
10 08/09/2022 13:26:23 -72.51, 156.96 123.32 08/09/2022 13:27:33 -72.39, 158.21 123.45 43.96 70
11 08/09/2022 14:17:01 72.05, -34.83 56.22 08/09/2022 14:17:05 72.03, -34.80 56.20 2.92 4
12 08/09/2022 15:07:43 -71.93, 132.71 123.89 08/09/2022 15:06:35 -71.92, 132.64 123.90 2.75 68
13 08/12/2022 04:53:26 72.43, 105.37 57.38 08/12/2022 04:54:37 72.30, 106.28 57.23 34.13 71
14 08/12/2022 05:44:03 -72.05, -86.56 123.00 08/12/2022 05:44:10 -72.03, -86.56 123.03 2.38 7
15 08/12/2022 06:34:48 71.96, 80.93 56.92 08/12/2022 06:33:36 71.98, 80.99 56.94 3.50 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/30/2022
SNOs_Map_FY3D_LANDSAT-8_20220730.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/30/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8