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: 11/8/2021
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 11/10/2021 09:19:54 71.43, 38.34 88.59 11/10/2021 09:20:31 71.41, 38.31 88.58 1.89 37
2 11/10/2021 10:10:36 -71.35,-154.21 91.48 11/10/2021 10:10:00 -71.35,-154.16 91.48 1.88 36
3 11/13/2021 01:36:11 71.46, 154.24 89.35 11/13/2021 01:36:58 71.46, 154.28 89.36 1.71 47
4 11/13/2021 02:26:53 -71.38, -38.30 90.72 11/13/2021 02:26:28 -71.35, -38.27 90.75 3.24 25
5 11/15/2021 17:52:27 71.46, -89.80 90.04 11/15/2021 17:53:26 71.45, -89.85 90.04 1.82 59
6 11/15/2021 18:43:09 -71.37, 77.68 90.04 11/15/2021 18:42:55 -71.40, 77.69 90.02 3.40 14
7 11/15/2021 19:33:41 70.68,-113.84 89.30 11/15/2021 19:32:33 70.69,-115.77 89.28 71.09 68
8 11/18/2021 10:08:42 71.47, 26.14 90.70 11/18/2021 10:09:52 71.49, 26.09 90.72 3.05 70
9 11/18/2021 10:59:24 -71.37,-166.37 89.39 11/18/2021 10:59:22 -71.38,-166.45 89.38 2.81 2
10 11/18/2021 11:50:03 71.06, 1.49 90.31 11/18/2021 11:48:51 71.17, 0.85 90.41 25.99 72
11 11/21/2021 02:25:05 71.85, 141.39 91.69 11/21/2021 02:26:15 71.73, 142.39 91.58 37.07 70
12 11/21/2021 03:15:40 -71.39, -50.45 88.76 11/21/2021 03:15:49 -71.41, -50.51 88.74 3.14 9
13 11/21/2021 04:06:24 71.34, 116.95 91.20 11/21/2021 04:05:15 71.35, 117.04 91.21 3.38 69

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/8/2021
SNOs_Map_FY3D_LANDSAT-8_20211108.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/08/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8