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: 2/21/2022
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 02/21/2022 11:04:21 71.69, 12.53 82.13 02/21/2022 11:05:08 71.72, 12.52 82.15 3.35 47
2 02/21/2022 11:55:04 -71.62, 179.97 97.96 02/21/2022 11:54:38 -71.60, 179.95 97.98 2.80 26
3 02/24/2022 02:31:29 -71.72, -39.28 98.82 02/24/2022 02:32:12 -71.71, -39.27 98.83 1.01 43
4 02/24/2022 03:22:14 71.61, 128.23 81.06 02/24/2022 03:21:39 71.62, 128.22 81.07 1.30 35
5 02/26/2022 17:58:39 71.70, -91.03 80.19 02/26/2022 17:59:13 71.72, -91.01 80.20 2.21 34
6 02/26/2022 18:49:21 -71.59, 76.50 99.95 02/26/2022 18:48:43 -71.61, 76.44 99.93 3.18 38
7 03/01/2022 09:25:45 -71.69,-142.76 100.83 03/01/2022 09:26:16 -71.71,-142.79 100.82 2.74 31
8 03/01/2022 10:16:31 71.63, 24.66 79.09 03/01/2022 10:15:43 71.61, 24.68 79.08 1.95 48
9 03/04/2022 00:52:56 71.73, 165.39 78.20 03/04/2022 00:53:17 71.71, 165.44 78.17 3.22 21
10 03/04/2022 01:43:38 -71.62, -27.08 101.94 03/04/2022 01:42:47 -71.60, -27.10 101.95 1.88 51
11 03/06/2022 15:29:33 72.45, -55.08 77.94 03/06/2022 15:30:40 72.39, -52.76 77.82 78.34 67
12 03/06/2022 16:20:03 -71.73, 113.64 102.84 03/06/2022 16:20:21 -71.70, 113.65 102.87 3.22 18
13 03/06/2022 17:10:48 71.61, -78.84 77.03 03/06/2022 17:09:48 71.59, -78.88 77.02 2.81 60

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/21/2022
SNOs_Map_FY3D_LANDSAT-8_20220221.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/21/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8