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: 11/27/2021
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 11/28/2021 23:07:33 -71.54, 11.41 87.09 11/28/2021 23:08:38 -71.53, 11.46 87.10 2.35 65
2 11/28/2021 23:58:18 71.42, 178.93 92.80 11/28/2021 23:58:05 71.43, 178.94 92.81 1.16 13
3 11/29/2021 00:48:52 -70.89, -12.84 87.72 11/29/2021 00:47:42 -70.94, -14.21 87.69 50.32 70
4 12/01/2021 14:34:49 71.50, -40.33 93.30 12/01/2021 14:35:40 71.50, -40.35 93.29 1.26 51
5 12/01/2021 15:25:32 -71.43, 127.12 86.77 12/01/2021 15:25:09 -71.44, 127.19 86.76 2.61 23
6 12/04/2021 06:02:04 -71.50, -92.11 86.34 12/04/2021 06:02:44 -71.50, -92.11 86.33 0.80 40
7 12/04/2021 06:52:49 71.39, 75.39 93.56 12/04/2021 06:52:11 71.40, 75.36 93.57 1.56 38
8 12/06/2021 21:29:22 71.50,-143.93 94.00 12/06/2021 21:29:44 71.51,-143.86 94.00 2.61 22
9 12/06/2021 22:20:05 -71.41, 23.54 86.09 12/06/2021 22:19:14 -71.40, 23.60 86.11 2.50 51
10 12/09/2021 12:06:04 71.97, -3.92 94.74 12/09/2021 12:07:14 71.83, -2.72 94.59 44.55 70
11 12/09/2021 12:56:39 -71.46, 164.34 85.78 12/09/2021 12:56:49 -71.45, 164.29 85.79 1.97 10
12 12/09/2021 13:47:24 71.37, -28.19 94.14 12/09/2021 13:46:16 71.34, -28.25 94.11 3.36 68

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/27/2021
SNOs_Map_FY3D_LANDSAT-8_20211127.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/27/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8