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: 1/6/2023
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 01/07/2023 02:01:05 -72.52, -30.19 85.16 01/07/2023 02:01:25 -72.50, -30.14 85.18 2.93 20
2 01/07/2023 02:51:49 72.38, 137.39 94.70 01/07/2023 02:50:52 72.41, 137.34 94.73 3.31 57
3 01/09/2023 16:37:44 -72.86, 109.98 85.15 01/09/2023 16:38:55 -72.77, 110.97 85.26 34.38 71
4 01/09/2023 17:28:23 72.48, -81.92 94.46 01/09/2023 17:28:26 72.46, -81.96 94.43 2.89 3
5 01/09/2023 18:19:06 -72.37, 85.61 85.66 01/09/2023 18:17:55 -72.40, 85.56 85.64 3.18 71
6 01/12/2023 08:04:56 72.54, 58.87 94.12 01/12/2023 08:05:59 72.54, 58.80 94.12 2.29 63
7 01/12/2023 08:55:40 -72.48,-133.69 85.96 01/12/2023 08:55:28 -72.49,-133.68 85.95 1.21 12
8 01/12/2023 09:46:13 71.79, 34.96 93.34 01/12/2023 09:45:05 71.85, 32.84 93.43 74.02 68
9 01/14/2023 23:32:13 -72.53, 7.09 86.34 01/14/2023 23:33:01 -72.55, 7.05 86.33 2.22 48
10 01/15/2023 00:22:58 72.47, 174.53 93.59 01/15/2023 00:22:28 72.45, 174.51 93.57 1.81 30
11 01/17/2023 14:59:31 72.54, -44.71 93.17 01/17/2023 15:00:00 72.55, -44.70 93.17 1.28 29
12 01/17/2023 15:50:15 -72.46, 122.75 86.92 01/17/2023 15:49:30 -72.44, 122.73 86.94 2.83 45

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/6/2023
SNOs_Map_FY3D_LANDSAT-8_20230106.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/06/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8