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: 9/28/2023
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 09/28/2023 03:40:46 73.32, 126.76 75.17 09/28/2023 03:39:44 73.32, 126.82 75.17 1.74 62
2 09/30/2023 17:26:35 -74.13, 98.45 103.05 09/30/2023 17:27:41 -74.05, 101.37 103.06 89.23 66
3 09/30/2023 18:17:06 73.39, -92.44 76.26 09/30/2023 18:17:19 73.40, -92.42 76.27 1.09 13
4 09/30/2023 19:07:50 -73.33, 75.02 103.79 09/30/2023 19:06:48 -73.33, 75.08 103.79 1.90 62
5 10/03/2023 08:53:38 74.07, 46.89 77.92 10/03/2023 08:54:44 73.97, 49.41 77.88 78.03 66
6 10/03/2023 09:44:10 -73.41,-144.20 102.70 10/03/2023 09:44:23 -73.38,-144.22 102.73 3.49 13
7 10/03/2023 10:34:54 73.31, 23.33 77.23 10/03/2023 10:33:49 73.34, 23.35 77.25 3.68 65
8 10/06/2023 00:20:40 -73.99, -4.64 101.13 10/06/2023 00:21:48 -73.91, -2.47 101.16 67.16 68
9 10/06/2023 01:11:14 73.40, 164.09 78.33 10/06/2023 01:11:23 73.40, 164.08 78.33 0.24 9
10 10/06/2023 02:01:58 -73.33, -28.44 101.73 10/06/2023 02:00:52 -73.34, -28.42 101.73 1.18 66
11 10/08/2023 15:47:41 73.85, -56.02 79.75 10/08/2023 15:48:51 73.75, -54.58 79.69 46.05 70
12 10/08/2023 16:38:18 -73.43, 112.29 100.63 10/08/2023 16:38:25 -73.42, 112.36 100.64 2.52 7
13 10/08/2023 17:29:01 73.34, -80.18 79.30 10/08/2023 17:27:51 73.33, -80.19 79.28 1.39 70
14 10/11/2023 07:14:42 -73.79,-107.59 99.30 10/11/2023 07:15:53 -73.68,-106.48 99.38 36.59 71
15 10/11/2023 08:05:20 73.40, 60.64 80.35 10/11/2023 08:05:23 73.43, 60.62 80.37 2.43 3

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/28/2023
SNOs_Map_FY3D_LANDSAT-8_20230928.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/28/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8