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: 11/5/2021
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 11/07/2021 17:03:37 71.40, -77.56 87.80 11/07/2021 17:04:03 71.43, -77.55 87.83 3.32 26
2 11/07/2021 17:54:19 -71.33, 89.89 92.27 11/07/2021 17:53:33 -71.31, 89.89 92.29 1.90 46
3 11/10/2021 09:19:54 71.41, 38.37 88.58 11/10/2021 09:20:31 71.43, 38.34 88.59 1.82 37
4 11/10/2021 10:10:36 -71.34,-154.18 91.49 11/10/2021 10:10:01 -71.32,-154.21 91.52 2.65 35
5 11/13/2021 01:36:10 71.44, 154.28 89.33 11/13/2021 01:36:58 71.42, 154.21 89.31 2.99 48
6 11/13/2021 02:26:52 -71.35, -38.25 90.75 11/13/2021 02:26:27 -71.37, -38.24 90.74 1.34 25
7 11/15/2021 17:52:27 71.47, -89.82 90.05 11/15/2021 17:53:25 71.46, -89.84 90.04 1.43 58
8 11/15/2021 18:43:09 -71.38, 77.66 90.04 11/15/2021 18:42:55 -71.35, 77.62 90.07 3.28 14
9 11/15/2021 19:33:40 70.64,-113.77 89.26 11/15/2021 19:32:32 70.70,-115.76 89.28 73.74 68
10 11/18/2021 10:08:44 71.50, 26.08 90.73 11/18/2021 10:09:52 71.48, 26.09 90.72 2.11 68
11 11/18/2021 10:59:26 -71.40,-166.43 89.36 11/18/2021 10:59:22 -71.38,-166.45 89.39 2.92 4
12 11/18/2021 11:50:04 71.04, 1.52 90.30 11/18/2021 11:48:52 71.10, 0.75 90.35 28.53 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/5/2021
SNOs_Map_FY3D_LANDSAT-8_20211105.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/05/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8