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: 8/1/2021
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 08/03/2021 02:12:38 71.27, 144.66 53.75 08/03/2021 02:13:49 71.25, 144.70 53.72 2.60 71
2 08/03/2021 03:03:19 -71.12, -47.76 126.40 08/03/2021 03:03:19 -71.14, -47.84 126.39 3.56 0
3 08/03/2021 03:54:00 70.91, 119.91 53.39 08/03/2021 03:52:47 70.99, 119.56 53.48 15.33 73
4 08/05/2021 18:29:04 71.66,-100.10 54.87 08/05/2021 18:30:14 71.53, -98.96 54.71 42.74 70
5 08/05/2021 19:19:38 -71.15, 68.13 125.66 08/05/2021 19:19:49 -71.16, 68.06 125.65 2.62 11
6 08/05/2021 20:10:21 71.05,-124.37 54.25 08/05/2021 20:09:16 71.05,-124.46 54.26 3.10 65
7 08/08/2021 10:45:29 72.06, 15.11 56.03 08/08/2021 10:46:35 71.97, 17.67 55.88 88.60 66
8 08/08/2021 11:35:56 -71.18,-175.98 124.88 08/08/2021 11:36:18 -71.17,-176.04 124.90 2.82 22
9 08/08/2021 12:26:39 71.08, -8.49 55.03 08/08/2021 12:25:45 71.06, -8.57 55.01 3.63 54
10 08/11/2021 03:52:15 -71.21, -60.09 124.07 08/11/2021 03:52:47 -71.23, -60.06 124.06 1.92 32
11 08/11/2021 04:42:58 71.11, 107.40 55.84 08/11/2021 04:42:14 71.12, 107.40 55.85 0.66 44
12 08/13/2021 20:08:34 -71.25, 55.80 123.23 08/13/2021 20:09:17 -71.23, 55.82 123.25 1.87 43
13 08/13/2021 20:59:17 71.15,-136.72 56.69 08/13/2021 20:58:44 71.12,-136.71 56.66 3.12 33

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/1/2021
SNOs_Map_FY3D_LANDSAT-8_20210801.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/01/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8