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 71.53, -15.99 79.78 10/14/2021 12:56:50 71.50, -15.62 79.76 13.32 71
2 10/14/2021 13:46:18 -71.33, 151.69 100.41 10/14/2021 13:46:21 -71.33, 151.73 100.41 1.24 3
3 10/14/2021 14:37:01 71.17, -40.72 79.46 10/14/2021 14:35:49 71.18, -40.86 79.46 5.14 72
4 10/17/2021 05:12:04 71.92, 99.24 81.16 10/17/2021 05:13:13 71.85, 100.85 81.11 56.17 69
5 10/17/2021 06:02:36 -71.35, -92.40 99.39 10/17/2021 06:02:50 -71.35, -92.35 99.40 1.84 14
6 10/17/2021 06:53:20 71.25, 75.08 80.52 10/17/2021 06:52:17 71.26, 75.14 80.53 2.20 63
7 10/19/2021 22:18:54 -71.38, 23.50 98.40 10/19/2021 22:19:19 -71.37, 23.56 98.41 2.36 25
8 10/19/2021 23:09:38 71.29,-169.02 81.53 10/19/2021 23:08:46 71.28,-168.95 81.51 2.82 52
9 10/22/2021 14:35:10 -71.36, 139.49 97.47 10/22/2021 14:35:47 -71.39, 139.46 97.44 3.32 37
10 10/22/2021 15:25:54 71.27, -53.04 82.46 10/22/2021 15:25:14 71.29, -53.06 82.47 1.94 40
11 10/25/2021 06:51:28 -71.39,-104.61 96.51 10/25/2021 06:52:16 -71.39,-104.65 96.50 1.34 48
12 10/25/2021 07:42:12 71.30, 62.85 83.43 10/25/2021 07:41:43 71.29, 62.83 83.41 1.91 29

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/13/2021
SNOs_Map_FY3D_LANDSAT-8_20211013.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