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: 9/27/2023
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 01:59:32 74.14, 150.17 75.93 09/28/2023 02:00:37 74.09, 153.20 75.95 92.66 65
2 09/28/2023 02:50:02 -73.39, -40.70 104.78 09/28/2023 02:50:18 -73.39, -40.68 104.78 0.67 16
3 09/28/2023 03:40:47 73.33, 126.74 75.18 09/28/2023 03:39:45 73.31, 126.79 75.16 3.02 62
4 09/30/2023 17:26:35 -74.14, 98.42 103.03 09/30/2023 17:27:41 -74.04, 101.34 103.07 89.53 66
5 09/30/2023 18:17:06 73.41, -92.47 76.27 09/30/2023 18:17:19 73.39, -92.45 76.25 2.43 13
6 09/30/2023 19:07:50 -73.34, 74.99 103.78 09/30/2023 19:06:48 -73.32, 75.05 103.81 3.29 62
7 10/03/2023 08:53:37 74.03, 46.98 77.89 10/03/2023 08:54:44 73.95, 49.37 77.86 74.08 67
8 10/03/2023 09:44:10 -73.42,-144.24 102.68 10/03/2023 09:44:22 -73.41,-144.15 102.69 2.98 12
9 10/03/2023 10:34:54 73.33, 23.30 77.24 10/03/2023 10:33:49 73.32, 23.31 77.23 0.45 65
10 10/06/2023 00:20:40 -74.01, -4.68 101.12 10/06/2023 00:21:48 -73.89, -2.52 101.18 67.81 68
11 10/06/2023 01:11:14 73.42, 164.04 78.35 10/06/2023 01:11:22 73.43, 164.14 78.35 3.21 8
12 10/06/2023 02:01:57 -73.30, -28.37 101.76 10/06/2023 02:00:52 -73.32, -28.47 101.76 3.25 65
13 10/08/2023 15:47:41 73.88, -56.08 79.78 10/08/2023 15:48:50 73.76, -54.54 79.71 49.40 69
14 10/08/2023 16:38:17 -73.41, 112.35 100.66 10/08/2023 16:38:25 -73.39, 112.29 100.68 2.89 8

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/27/2023
SNOs_Map_FY3D_LANDSAT-8_20230927.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/27/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8