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: 8/7/2021
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 08/08/2021 10:45:30 72.08, 15.06 56.06 08/08/2021 10:46:36 71.95, 17.63 55.86 89.73 66
2 08/08/2021 11:35:57 -71.21,-176.03 124.84 08/08/2021 11:36:18 -71.19,-176.00 124.87 2.72 21
3 08/08/2021 12:26:40 71.11, -8.53 55.06 08/08/2021 12:25:45 71.09, -8.52 55.05 1.60 55
4 08/11/2021 03:52:15 -71.20, -60.06 124.08 08/11/2021 03:52:48 -71.20, -60.11 124.09 1.94 33
5 08/11/2021 04:42:58 71.09, 107.44 55.82 08/11/2021 04:42:15 71.09, 107.37 55.83 2.61 43
6 08/13/2021 20:08:33 -71.23, 55.82 123.24 08/13/2021 20:09:16 -71.25, 55.86 123.23 2.48 43
7 08/13/2021 20:59:16 71.13,-136.68 56.67 08/13/2021 20:58:43 71.15,-136.67 56.69 2.09 33
8 08/16/2021 12:24:52 -71.27, 171.69 122.36 08/16/2021 12:25:46 -71.25, 171.73 122.39 2.91 54
9 08/16/2021 13:15:35 71.17, -20.81 57.54 08/16/2021 13:15:13 71.14, -20.80 57.52 3.13 22
10 08/16/2021 14:06:03 -70.34, 147.88 123.30 08/16/2021 14:04:55 -70.39, 145.68 123.21 82.35 68
11 08/19/2021 04:41:10 -71.26, -72.34 121.51 08/19/2021 04:42:16 -71.24, -72.40 121.54 2.98 66
12 08/19/2021 05:31:53 71.16, 95.15 58.39 08/19/2021 05:31:42 71.19, 95.15 58.42 2.97 11

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/7/2021
SNOs_Map_FY3D_LANDSAT-8_20210807.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/07/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8