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: 10/23/2022
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 10/25/2022 05:30:31 72.97, 95.73 84.99 10/25/2022 05:31:38 72.83, 97.99 84.89 75.64 67
2 10/25/2022 06:21:01 -72.24, -95.44 95.72 10/25/2022 06:21:17 -72.24, -95.49 95.72 1.76 16
3 10/25/2022 07:11:46 72.15, 72.05 84.21 10/25/2022 07:10:44 72.15, 72.00 84.20 1.79 62
4 10/27/2022 20:57:33 -73.11, 43.72 93.98 10/27/2022 20:58:39 -73.03, 46.61 94.01 94.05 66
5 10/27/2022 21:48:03 72.26,-147.20 85.21 10/27/2022 21:48:19 72.25,-147.22 85.20 1.60 16
6 10/27/2022 22:38:46 -72.19, 20.25 94.85 10/27/2022 22:37:48 -72.19, 20.30 94.86 1.56 58
7 10/30/2022 12:24:35 73.13, -8.07 86.93 10/30/2022 12:25:40 73.08, -5.05 86.93 97.77 65
8 10/30/2022 13:15:02 -72.26, 161.09 93.92 10/30/2022 13:15:23 -72.27, 161.05 93.91 2.12 21
9 10/30/2022 14:05:47 72.16, -31.42 86.00 10/30/2022 14:04:50 72.18, -31.47 86.01 2.42 57
10 11/02/2022 04:42:04 72.29, 109.30 86.96 11/02/2022 04:42:24 72.30, 109.35 86.98 2.11 20
11 11/02/2022 05:32:46 -72.17, -83.15 93.15 11/02/2022 05:31:54 -72.19, -83.22 93.13 3.36 52
12 11/04/2022 20:09:02 -72.30, 57.56 92.21 11/04/2022 20:09:27 -72.29, 57.57 92.21 0.73 25
13 11/04/2022 20:59:47 72.20,-134.95 87.72 11/04/2022 20:58:54 72.19,-134.96 87.70 1.01 53

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/23/2022
SNOs_Map_FY3D_LANDSAT-8_20221023.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/23/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8