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: 11/1/2023
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 11/01/2023 11:41:35 73.53, 6.61 87.96 11/01/2023 11:41:50 73.51, 6.68 87.94 2.74 15
2 11/01/2023 12:32:18 -73.44, 174.13 92.12 11/01/2023 12:31:19 -73.44, 174.16 92.12 1.09 59
3 11/04/2023 03:08:35 -73.53, -45.09 91.21 11/04/2023 03:08:53 -73.51, -45.09 91.23 1.88 18
4 11/04/2023 03:59:20 73.45, 122.39 88.73 11/04/2023 03:58:20 73.42, 122.37 88.69 3.47 60
5 11/06/2023 18:35:36 73.50, -96.74 89.57 11/06/2023 18:35:53 73.51, -96.85 89.57 3.40 17
6 11/06/2023 19:26:20 -73.46, 70.66 90.46 11/06/2023 19:25:22 -73.44, 70.65 90.49 2.49 58
7 11/09/2023 10:02:36 -73.52,-148.50 89.64 11/09/2023 10:02:54 -73.55,-148.52 89.62 2.66 18
8 11/09/2023 10:53:21 73.45, 18.99 90.30 11/09/2023 10:52:21 73.45, 18.93 90.30 1.86 60
9 11/12/2023 01:29:37 73.57, 159.69 91.14 11/12/2023 01:29:51 73.57, 159.80 91.15 3.56 14
10 11/12/2023 02:20:20 -73.48, -32.80 88.93 11/12/2023 02:19:21 -73.46, -32.80 88.96 2.35 59
11 11/14/2023 16:06:06 74.28, -61.11 92.51 11/14/2023 16:07:12 74.18, -58.23 92.49 87.71 66
12 11/14/2023 16:56:36 -73.56, 107.99 88.16 11/14/2023 16:56:52 -73.55, 108.00 88.18 1.37 16
13 11/14/2023 17:47:21 73.49, -84.52 91.78 11/14/2023 17:46:18 73.50, -84.45 91.79 2.90 63

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/1/2023
SNOs_Map_FY3D_LANDSAT-8_20231101.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/01/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8