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: 10/12/2021
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 71.54, -16.01 79.80 10/14/2021 12:56:50 71.49, -15.64 79.75 14.54 71
2 10/14/2021 13:46:17 -71.29, 151.76 100.44 10/14/2021 13:46:21 -71.31, 151.71 100.42 3.05 4
3 10/14/2021 14:37:01 71.19, -40.75 79.47 10/14/2021 14:35:48 71.22, -40.80 79.50 4.31 73
4 10/17/2021 05:12:04 71.94, 99.21 81.17 10/17/2021 05:13:13 71.84, 100.82 81.09 56.96 69
5 10/17/2021 06:02:35 -71.32, -92.34 99.43 10/17/2021 06:02:50 -71.34, -92.37 99.41 2.89 15
6 10/17/2021 06:53:19 71.22, 75.15 80.49 10/17/2021 06:52:17 71.25, 75.12 80.51 3.33 62
7 10/19/2021 22:18:53 -71.34, 23.56 98.43 10/19/2021 22:19:19 -71.36, 23.55 98.42 2.09 26
8 10/19/2021 23:09:37 71.25,-168.96 81.49 10/19/2021 23:08:46 71.26,-168.97 81.50 1.54 51
9 10/22/2021 14:35:11 -71.37, 139.46 97.45 10/22/2021 14:35:48 -71.38, 139.45 97.45 0.57 37
10 10/22/2021 15:25:55 71.29, -53.07 82.48 10/22/2021 15:25:15 71.28, -53.07 82.47 1.12 40
11 10/25/2021 06:51:28 -71.41,-104.64 96.49 10/25/2021 06:52:16 -71.39,-104.66 96.51 2.20 48
12 10/25/2021 07:42:11 71.27, 62.90 83.40 10/25/2021 07:41:43 71.28, 62.82 83.40 3.20 28

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/12/2021
SNOs_Map_FY3D_LANDSAT-8_20211012.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/12/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8