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: 6/25/2021
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 06/26/2021 12:42:51 71.19, -13.03 47.78 06/26/2021 12:44:02 71.19, -13.00 47.78 1.17 71
2 06/26/2021 13:33:32 -71.07, 154.49 132.34 06/26/2021 13:33:32 -71.07, 154.44 132.34 1.82 0
3 06/26/2021 14:24:13 70.82, -37.78 47.41 06/26/2021 14:23:01 70.87, -38.23 47.47 17.11 72
4 06/29/2021 04:59:17 71.56, 102.24 48.30 06/29/2021 05:00:27 71.44, 103.28 48.14 39.17 70
5 06/29/2021 05:49:52 -71.13, -89.67 132.16 06/29/2021 05:50:01 -71.10, -89.63 132.18 3.23 9
6 06/29/2021 06:40:35 70.99, 77.87 47.71 06/29/2021 06:39:28 71.01, 77.87 47.73 1.43 67
7 07/01/2021 21:15:42 71.94,-142.51 48.87 07/01/2021 21:16:48 71.84,-140.16 48.71 82.11 66
8 07/01/2021 22:06:10 -71.14, 26.26 131.97 07/01/2021 22:06:29 -71.13, 26.30 131.98 1.77 19
9 07/01/2021 22:56:53 71.01,-166.21 47.90 07/01/2021 22:55:56 71.03,-166.21 47.93 2.33 57
10 07/04/2021 14:22:29 -71.15, 142.18 131.74 07/04/2021 14:22:58 -71.15, 142.22 131.74 1.65 29
11 07/04/2021 15:13:12 71.03, -50.30 48.15 07/04/2021 15:12:25 71.05, -50.30 48.17 2.59 47
12 07/07/2021 06:38:48 -71.16,-101.90 131.45 07/07/2021 06:39:27 -71.17,-101.87 131.45 1.87 39
13 07/07/2021 07:29:31 71.05, 65.61 48.44 07/07/2021 07:28:54 71.07, 65.61 48.46 2.22 37

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/25/2021
SNOs_Map_FY3D_LANDSAT-8_20210625.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/25/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8