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: 9/6/2023
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 09/06/2023 23:13:20 -73.32, 13.31 113.01 09/06/2023 23:13:50 -73.33, 13.30 113.01 0.73 30
2 09/07/2023 00:04:05 73.24,-179.20 66.92 09/07/2023 00:03:17 73.25,-179.23 66.93 1.06 48
3 09/09/2023 14:40:27 73.34, -38.46 68.00 09/09/2023 14:40:50 73.31, -38.48 67.97 2.69 23
4 09/09/2023 15:31:10 -73.24, 129.07 112.08 09/09/2023 15:30:19 -73.24, 129.01 112.09 1.83 51
5 09/12/2023 06:07:32 -73.34, -90.19 111.00 09/12/2023 06:07:51 -73.34, -90.18 111.00 0.64 19
6 09/12/2023 06:58:17 73.27, 77.27 68.95 09/12/2023 06:57:18 73.25, 77.29 68.93 1.90 59
7 09/14/2023 20:44:06 -74.03, 49.11 109.32 09/14/2023 20:45:13 -73.94, 51.72 109.37 80.89 67
8 09/14/2023 21:34:38 73.33,-141.90 70.01 09/14/2023 21:34:50 73.32,-141.95 70.01 1.48 12
9 09/14/2023 22:25:22 -73.27, 25.54 110.03 09/14/2023 22:24:19 -73.26, 25.55 110.05 1.17 63
10 09/17/2023 12:11:06 73.78, -2.03 71.47 09/17/2023 12:12:15 73.69, -0.56 71.40 47.08 69
11 09/17/2023 13:01:42 -73.33, 166.36 108.97 09/17/2023 13:01:50 -73.31, 166.28 108.99 3.05 8

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/6/2023
SNOs_Map_FY3D_LANDSAT-8_20230906.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/06/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8