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: 10/23/2023
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 10/24/2023 12:29:58 74.12, -7.00 85.84 10/24/2023 12:31:05 74.03, -4.54 85.83 75.67 67
2 10/24/2023 13:20:30 -73.48, 161.88 94.76 10/24/2023 13:20:43 -73.50, 161.93 94.73 2.69 13
3 10/24/2023 14:11:15 73.41, -30.66 85.20 10/24/2023 14:10:10 73.41, -30.61 85.19 1.81 65
4 10/27/2023 03:57:02 -74.26, -59.09 93.11 10/27/2023 03:58:07 -74.17, -55.97 93.11 94.80 65
5 10/27/2023 04:47:32 73.47, 110.18 86.15 10/27/2023 04:47:46 73.47, 110.10 86.15 2.51 14
6 10/27/2023 05:38:16 -73.42, -82.39 93.89 10/27/2023 05:37:15 -73.40, -82.39 93.91 1.81 61
7 10/29/2023 19:24:04 74.27,-110.82 87.78 10/29/2023 19:25:09 74.16,-107.75 87.77 93.61 65
8 10/29/2023 20:14:33 -73.49, 58.43 92.95 10/29/2023 20:14:50 -73.48, 58.37 92.95 2.12 17
9 10/29/2023 21:05:18 73.42,-134.11 87.01 10/29/2023 21:04:16 73.44,-134.07 87.02 2.42 62
10 11/01/2023 11:41:35 73.50, 6.68 87.93 11/01/2023 11:41:51 73.48, 6.62 87.91 2.72 16
11 11/01/2023 12:32:18 -73.45, 174.11 92.11 11/01/2023 12:31:19 -73.42, 174.13 92.14 3.15 59
12 11/04/2023 02:18:06 74.32, 145.62 89.53 11/04/2023 02:19:11 74.22, 148.87 89.52 98.60 65
13 11/04/2023 03:08:35 -73.54, -45.12 91.20 11/04/2023 03:08:52 -73.54, -45.01 91.20 3.37 17
14 11/04/2023 03:59:19 73.43, 122.45 88.71 11/04/2023 03:58:19 73.44, 122.42 88.72 2.14 60

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/23/2023
SNOs_Map_FY3D_LANDSAT-8_20231023.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/23/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8