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: 11/3/2023
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 11/04/2023 03:08:35 -73.52, -45.07 91.22 11/04/2023 03:08:53 -73.52, -45.07 91.22 0.10 18
2 11/04/2023 03:59:20 73.44, 122.41 88.72 11/04/2023 03:58:20 73.43, 122.39 88.70 1.28 60
3 11/06/2023 18:35:37 73.54, -96.83 89.61 11/06/2023 18:35:53 73.52, -96.82 89.59 2.29 16
4 11/06/2023 19:26:20 -73.45, 70.68 90.47 11/06/2023 19:25:22 -73.45, 70.67 90.48 0.40 58
5 11/09/2023 09:12:07 74.33, 42.17 91.11 11/09/2023 09:13:12 74.25, 45.41 91.13 97.96 65
6 11/09/2023 10:02:36 -73.56,-148.59 89.61 11/09/2023 10:02:53 -73.56,-148.49 89.60 3.30 17
7 11/09/2023 10:53:21 73.48, 18.90 90.34 11/09/2023 10:52:20 73.47, 18.96 90.31 2.69 61
8 11/12/2023 01:29:37 73.55, 159.72 91.13 11/12/2023 01:29:52 73.54, 159.73 91.12 0.91 15
9 11/12/2023 02:20:20 -73.47, -32.77 88.94 11/12/2023 02:19:21 -73.48, -32.76 88.94 1.34 59
10 11/14/2023 16:06:07 74.31, -61.20 92.54 11/14/2023 16:07:12 74.21, -58.17 92.52 92.20 65
11 11/14/2023 16:56:36 -73.55, 108.03 88.18 11/14/2023 16:56:53 -73.53, 107.95 88.20 3.34 17
12 11/14/2023 17:47:21 73.47, -84.48 91.76 11/14/2023 17:46:19 73.48, -84.50 91.77 1.67 62

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/3/2023
SNOs_Map_FY3D_LANDSAT-8_20231103.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/03/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8