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: 3/9/2023
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 03/11/2023 08:41:27 72.80, 49.91 76.47 03/11/2023 08:42:32 72.78, 49.95 76.45 2.19 65
2 03/11/2023 09:32:10 -72.72,-142.61 103.62 03/11/2023 09:32:01 -72.71,-142.55 103.64 2.26 9
3 03/11/2023 10:22:45 72.11, 25.93 75.74 03/11/2023 10:21:36 72.19, 24.14 75.85 61.84 69
4 03/14/2023 00:08:37 -72.75, -1.74 104.63 03/14/2023 00:09:31 -72.76, -1.84 104.62 3.66 54
5 03/14/2023 00:59:23 72.69, 165.68 75.31 03/14/2023 00:58:57 72.72, 165.73 75.33 3.20 26
6 03/16/2023 15:35:50 72.78, -53.59 74.37 03/16/2023 15:36:25 72.76, -53.58 74.34 3.24 35
7 03/16/2023 16:26:33 -72.71, 113.88 105.72 03/16/2023 16:25:54 -72.69, 113.92 105.75 2.81 39
8 03/19/2023 07:03:00 -72.76,-105.31 106.70 03/19/2023 07:03:21 -72.77,-105.29 106.70 0.99 21
9 03/19/2023 07:53:45 72.66, 62.21 73.19 03/19/2023 07:52:48 72.67, 62.17 73.20 1.99 57
10 03/21/2023 21:39:33 -73.13, 34.81 107.35 03/21/2023 21:40:44 -73.01, 35.80 107.49 34.94 71
11 03/21/2023 22:30:12 72.73,-157.01 72.22 03/21/2023 22:30:14 72.75,-157.06 72.24 2.41 2

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/9/2023
SNOs_Map_FY3D_LANDSAT-8_20230309.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/09/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8