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: 9/30/2022
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 10/01/2022 10:27:15 -72.61,-157.94 104.22 10/01/2022 10:28:26 -72.48,-156.84 104.33 39.51 71
2 10/01/2022 11:17:53 72.20, 10.19 75.40 10/01/2022 11:17:57 72.18, 10.25 75.38 3.02 4
3 10/01/2022 12:08:36 -72.09, 177.72 104.71 10/01/2022 12:07:26 -72.11, 177.77 104.68 3.39 70
4 10/04/2022 01:54:16 72.54, 150.46 76.74 10/04/2022 01:55:27 72.44, 151.34 76.66 31.26 71
5 10/04/2022 02:44:54 -72.17, -41.49 103.61 10/04/2022 02:45:00 -72.17, -41.52 103.62 1.32 6
6 10/04/2022 03:35:38 72.07, 126.03 76.31 10/04/2022 03:34:27 72.07, 125.95 76.30 2.68 71
7 10/06/2022 17:21:18 -72.57, 98.68 102.22 10/06/2022 17:22:29 -72.47, 99.64 102.30 33.83 71
8 10/06/2022 18:11:56 72.16, -93.19 77.40 10/06/2022 18:12:00 72.16, -93.29 77.40 3.23 4
9 10/06/2022 19:02:40 -72.10, 74.24 102.65 10/06/2022 19:01:29 -72.10, 74.24 102.65 0.38 71
10 10/09/2022 08:48:19 72.51, 47.07 78.74 10/09/2022 08:49:30 72.39, 47.74 78.64 25.89 71
11 10/09/2022 09:38:58 -72.19,-144.99 101.56 10/09/2022 09:39:02 -72.17,-145.02 101.58 2.37 4
12 10/09/2022 10:29:42 72.08, 22.53 78.36 10/09/2022 10:28:29 72.07, 22.44 78.33 3.33 73
13 10/12/2022 00:15:19 -72.49, -4.63 100.28 10/12/2022 00:16:31 -72.39, -4.02 100.37 23.70 72
14 10/12/2022 01:05:59 72.18, 163.30 79.44 10/12/2022 01:06:00 72.18, 163.24 79.43 2.01 1

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/30/2022
SNOs_Map_FY3D_LANDSAT-8_20220930.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/30/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8