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: 9/26/2023
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 74.15, 150.14 75.94 09/28/2023 02:00:37 74.08, 153.18 75.94 92.87 65
2 09/28/2023 02:50:02 -73.40, -40.72 104.77 09/28/2023 02:50:18 -73.38, -40.70 104.79 1.53 16
3 09/28/2023 03:40:46 73.29, 126.83 75.15 09/28/2023 03:39:45 73.30, 126.78 75.15 2.13 61
4 09/30/2023 17:26:36 -74.15, 98.41 103.03 09/30/2023 17:27:42 -74.04, 101.32 103.08 89.88 66
5 09/30/2023 18:17:06 73.36, -92.37 76.24 09/30/2023 18:17:20 73.38, -92.46 76.25 3.21 14
6 09/30/2023 19:07:50 -73.30, 75.09 103.82 09/30/2023 19:06:49 -73.31, 75.04 103.81 2.15 61
7 10/03/2023 08:53:37 74.04, 46.96 77.90 10/03/2023 08:54:44 73.94, 49.37 77.86 74.59 67
8 10/03/2023 09:44:09 -73.38,-144.14 102.72 10/03/2023 09:44:22 -73.41,-144.16 102.70 3.41 13
9 10/03/2023 10:34:54 73.33, 23.28 77.25 10/03/2023 10:33:49 73.32, 23.30 77.23 1.55 65
10 10/06/2023 00:20:40 -74.01, -4.70 101.11 10/06/2023 00:21:48 -73.89, -2.51 101.18 68.45 68
11 10/06/2023 01:11:13 73.38, 164.14 78.30 10/06/2023 01:11:23 73.38, 164.03 78.30 3.38 10
12 10/06/2023 02:01:57 -73.31, -28.39 101.75 10/06/2023 02:00:52 -73.32, -28.46 101.75 2.63 65
13 10/08/2023 15:47:41 73.88, -56.09 79.79 10/08/2023 15:48:50 73.77, -54.52 79.72 50.23 69
14 10/08/2023 16:38:17 -73.41, 112.34 100.65 10/08/2023 16:38:25 -73.40, 112.32 100.67 1.76 8

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/26/2023
SNOs_Map_FY3D_LANDSAT-8_20230926.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/26/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8