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: 8/1/2023
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 08/03/2023 14:21:00 73.53, -34.57 55.98 08/03/2023 14:22:11 73.44, -33.60 55.88 32.36 71
2 08/03/2023 15:11:37 -73.18, 133.56 124.38 08/03/2023 15:11:44 -73.17, 133.47 124.39 3.22 7
3 08/03/2023 16:02:23 73.11, -58.99 55.57 08/03/2023 16:01:10 73.13, -58.96 55.59 2.48 73
4 08/06/2023 05:48:05 -73.47, -86.17 123.38 08/06/2023 05:49:17 -73.35, -85.56 123.51 23.97 72
5 08/06/2023 06:38:47 73.21, 81.73 56.37 08/06/2023 06:38:45 73.20, 81.79 56.36 2.32 2
6 08/06/2023 07:29:28 -73.05,-110.60 123.78 08/06/2023 07:28:15 -73.09,-110.81 123.75 7.69 73
7 08/08/2023 21:15:10 73.27,-137.46 57.16 08/08/2023 21:16:20 73.25,-137.50 57.14 2.82 70
8 08/08/2023 22:05:53 -73.21, 30.00 122.89 08/08/2023 22:05:49 -73.19, 30.01 122.91 2.01 4
9 08/08/2023 22:56:31 72.75,-161.69 56.66 08/08/2023 22:55:21 72.83,-163.06 56.74 46.02 70
10 08/11/2023 12:42:15 -73.27, 170.81 122.07 08/11/2023 12:43:22 -73.27, 170.78 122.07 1.01 67
11 08/11/2023 13:33:01 73.22, -21.77 57.89 08/11/2023 13:32:48 73.23, -21.67 57.90 3.20 13
12 08/11/2023 14:23:35 -72.70, 146.68 122.62 08/11/2023 14:22:25 -72.75, 145.02 122.58 55.05 70
13 08/14/2023 04:09:24 73.29, 119.02 58.75 08/14/2023 04:10:22 73.28, 119.05 58.74 1.92 58
14 08/14/2023 05:00:07 -73.22, -73.51 121.31 08/14/2023 04:59:51 -73.22, -73.43 121.31 2.49 16

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/1/2023
SNOs_Map_FY3D_LANDSAT-8_20230801.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/01/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8