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: 10/13/2021
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 10/14/2021 12:55:39 71.51, -15.96 79.77 10/14/2021 12:56:51 71.47, -15.68 79.72 11.29 72
2 10/14/2021 13:46:18 -71.31, 151.72 100.42 10/14/2021 13:46:21 -71.34, 151.75 100.39 3.40 3
3 10/14/2021 14:37:02 71.21, -40.79 79.49 10/14/2021 14:35:49 71.20, -40.83 79.48 1.87 73
4 10/17/2021 05:12:05 71.96, 99.17 81.20 10/17/2021 05:13:13 71.87, 100.88 81.13 60.01 68
5 10/17/2021 06:02:36 -71.34, -92.38 99.41 10/17/2021 06:02:51 -71.32, -92.41 99.43 2.81 15
6 10/17/2021 06:53:20 71.24, 75.11 80.51 10/17/2021 06:52:18 71.23, 75.09 80.49 1.84 62
7 10/19/2021 22:18:53 -71.37, 23.52 98.41 10/19/2021 22:19:19 -71.34, 23.51 98.44 3.33 26
8 10/19/2021 23:09:37 71.27,-169.00 81.52 10/19/2021 23:08:46 71.24,-169.00 81.48 3.44 51
9 10/22/2021 14:35:11 -71.40, 139.42 97.43 10/22/2021 14:35:47 -71.41, 139.50 97.41 3.25 36
10 10/22/2021 15:25:54 71.26, -53.03 82.45 10/22/2021 15:25:15 71.26, -53.10 82.45 2.78 39
11 10/25/2021 06:51:29 -71.43,-104.69 96.46 10/25/2021 06:52:16 -71.42,-104.60 96.47 3.54 47
12 10/25/2021 07:42:12 71.30, 62.86 83.42 10/25/2021 07:41:43 71.32, 62.88 83.44 2.17 29

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/13/2021
SNOs_Map_FY3D_LANDSAT-8_20211014.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/13/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8