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: 10/2/2022
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 10/04/2022 01:54:17 72.59, 150.37 76.79 10/04/2022 01:55:27 72.46, 151.37 76.68 36.30 70
2 10/04/2022 02:44:54 -72.17, -41.49 103.61 10/04/2022 02:45:00 -72.18, -41.50 103.60 1.22 6
3 10/04/2022 03:35:39 72.11, 125.94 76.35 10/04/2022 03:34:27 72.09, 125.98 76.32 3.13 72
4 10/06/2022 17:21:18 -72.57, 98.67 102.21 10/06/2022 17:22:29 -72.49, 99.66 102.28 34.49 71
5 10/06/2022 18:11:56 72.16, -93.19 77.40 10/06/2022 18:12:00 72.18, -93.25 77.42 3.03 4
6 10/06/2022 19:02:40 -72.10, 74.23 102.65 10/06/2022 19:01:29 -72.12, 74.27 102.64 2.18 71
7 10/09/2022 08:48:18 72.51, 47.06 78.75 10/09/2022 08:49:29 72.41, 47.78 78.66 26.72 71
8 10/09/2022 09:38:57 -72.20,-145.01 101.55 10/09/2022 09:39:01 -72.19,-144.99 101.56 1.36 4
9 10/09/2022 10:29:41 72.09, 22.52 78.36 10/09/2022 10:28:28 72.09, 22.48 78.36 1.26 73
10 10/12/2022 00:15:19 -72.51, -4.67 100.26 10/12/2022 00:16:31 -72.41, -3.98 100.35 25.60 72
11 10/12/2022 01:05:59 72.20, 163.27 79.46 10/12/2022 01:06:00 72.20, 163.28 79.46 0.51 1
12 10/12/2022 01:56:42 -72.09, -29.21 100.64 10/12/2022 01:55:30 -72.09, -29.28 100.65 2.33 72
13 10/14/2022 15:42:19 72.41, -56.19 80.64 10/14/2022 15:43:31 72.35, -55.84 80.58 13.81 72
14 10/14/2022 16:33:00 -72.20, 111.53 99.55 10/14/2022 16:33:02 -72.18, 111.50 99.58 2.46 2
15 10/14/2022 17:23:42 71.99, -80.74 80.26 10/14/2022 17:22:30 72.02, -81.14 80.28 14.20 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/2/2022
SNOs_Map_FY3D_LANDSAT-8_20221002.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/02/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8