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: 11/25/2020
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 11/26/2020 16:26:31 70.68, -69.38 91.69 11/26/2020 16:27:07 70.71, -69.40 91.72 3.40 36
2 11/26/2020 17:17:13 -70.59, 98.10 88.41 11/26/2020 17:16:37 -70.60, 98.06 88.39 2.07 36
3 11/29/2020 08:42:53 70.70, 46.51 92.18 11/29/2020 08:43:37 70.69, 46.44 92.16 2.97 44
4 11/29/2020 09:33:35 -70.60,-146.00 87.93 11/29/2020 09:33:06 -70.63,-146.01 87.89 3.61 29
5 12/02/2020 00:59:15 70.72, 162.40 92.61 12/02/2020 01:00:06 70.72, 162.36 92.60 1.86 51
6 12/02/2020 01:49:57 -70.62, -30.11 87.49 12/02/2020 01:49:36 -70.61, -30.17 87.50 2.46 21
7 12/02/2020 02:40:24 69.67, 138.68 91.57 12/02/2020 02:39:18 69.68, 136.14 91.57 97.91 66
8 12/04/2020 17:15:37 70.75, -81.71 93.00 12/04/2020 17:16:35 70.74, -81.73 92.99 1.45 58
9 12/04/2020 18:06:19 -70.64, 85.78 87.10 12/04/2020 18:06:05 -70.63, 85.74 87.11 1.64 14
10 12/04/2020 18:56:50 69.90,-105.75 92.17 12/04/2020 18:55:42 69.97,-107.57 92.24 69.82 68
11 12/07/2020 09:31:58 70.77, 34.17 93.34 12/07/2020 09:33:03 70.75, 34.17 93.32 2.31 65
12 12/07/2020 10:22:40 -70.67,-158.34 86.76 12/07/2020 10:22:33 -70.65,-158.35 86.78 1.96 7
13 12/07/2020 11:13:16 70.19, 9.73 92.77 12/07/2020 11:12:05 70.26, 8.72 92.84 38.69 71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/25/2020
SNOs_Map_FY3D_LANDSAT-8_20201125.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/25/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8