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: 11/28/2021
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 23:07:32 -71.50, 11.48 87.13 11/28/2021 23:08:38 -71.52, 11.44 87.11 2.16 66
2 11/28/2021 23:58:18 71.43, 178.91 92.81 11/28/2021 23:58:05 71.42, 178.92 92.80 1.62 13
3 11/29/2021 00:48:52 -70.90, -12.85 87.71 11/29/2021 00:47:42 -70.93, -14.23 87.70 50.14 70
4 12/01/2021 14:34:49 71.52, -40.35 93.31 12/01/2021 14:35:39 71.54, -40.28 93.34 3.40 50
5 12/01/2021 15:25:32 -71.44, 127.10 86.76 12/01/2021 15:25:09 -71.43, 127.17 86.78 2.78 23
6 12/04/2021 06:02:04 -71.51, -92.13 86.33 12/04/2021 06:02:44 -71.49, -92.13 86.35 2.05 40
7 12/04/2021 06:52:49 71.40, 75.37 93.57 12/04/2021 06:52:11 71.39, 75.34 93.56 1.83 38
8 12/06/2021 21:29:22 71.46,-143.86 93.96 12/06/2021 21:29:45 71.49,-143.88 93.99 3.34 23
9 12/06/2021 22:20:05 -71.37, 23.62 86.13 12/06/2021 22:19:15 -71.39, 23.58 86.12 1.97 50
10 12/09/2021 12:06:03 71.93, -3.84 94.70 12/09/2021 12:07:13 71.86, -2.65 94.63 41.79 70
11 12/09/2021 12:56:39 -71.47, 164.32 85.76 12/09/2021 12:56:48 -71.49, 164.35 85.75 2.25 9
12 12/09/2021 13:47:24 71.38, -28.21 94.15 12/09/2021 13:46:15 71.38, -28.18 94.15 0.93 69

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/28/2021
SNOs_Map_FY3D_LANDSAT-8_20211128.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/28/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8