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: 11/8/2023
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 11/09/2023 09:12:07 74.31, 42.23 91.09 11/09/2023 09:13:12 74.23, 45.37 91.10 95.06 65
2 11/09/2023 10:02:36 -73.55,-148.55 89.62 11/09/2023 10:02:53 -73.53,-148.54 89.63 1.60 17
3 11/09/2023 10:53:21 73.46, 18.95 90.32 11/09/2023 10:52:20 73.45, 18.92 90.29 2.15 61
4 11/12/2023 01:29:36 73.55, 159.73 91.12 11/12/2023 01:29:49 73.57, 159.79 91.14 2.64 13
5 11/12/2023 02:20:19 -73.47, -32.78 88.94 11/12/2023 02:19:18 -73.50, -32.72 88.93 3.19 61
6 11/14/2023 16:06:03 74.19, -60.87 92.42 11/14/2023 16:07:10 74.10, -58.40 92.41 75.51 67
7 11/14/2023 16:56:35 -73.57, 107.97 88.15 11/14/2023 16:56:48 -73.57, 108.05 88.16 2.63 13
8 11/14/2023 17:47:20 73.49, -84.53 91.78 11/14/2023 17:46:15 73.48, -84.50 91.76 1.69 65
9 11/17/2023 07:33:01 -74.18,-112.54 86.93 11/17/2023 07:34:08 -74.11,-110.13 86.93 73.77 67
10 11/17/2023 08:23:35 73.56, 56.30 92.50 11/17/2023 08:23:44 73.55, 56.28 92.49 1.16 9
11 11/17/2023 09:14:18 -73.48,-136.21 87.57 11/17/2023 09:13:13 -73.48,-136.22 87.58 0.49 65
12 11/19/2023 22:59:57 73.98,-163.75 93.52 11/19/2023 23:01:07 73.89,-162.36 93.46 44.11 70
13 11/19/2023 23:50:33 -73.57, 4.58 86.87 11/19/2023 23:50:41 -73.56, 4.57 86.88 0.71 8

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/8/2023
SNOs_Map_FY3D_LANDSAT-8_20231108.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/08/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8