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: 5/2/2023
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 05/03/2023 04:03:09 72.97, 119.81 57.30 05/03/2023 04:03:55 72.96, 119.75 57.28 2.59 46
2 05/03/2023 04:53:52 -72.89, -72.70 122.80 05/03/2023 04:53:24 -72.89, -72.75 122.80 1.76 28
3 05/05/2023 19:30:16 -73.00, 68.00 123.44 05/05/2023 19:30:56 -72.98, 68.05 123.46 2.29 40
4 05/05/2023 20:21:01 72.92,-124.51 56.47 05/05/2023 20:20:23 72.89,-124.49 56.44 3.08 38
5 05/08/2023 10:57:24 73.00, 16.26 55.83 05/08/2023 10:57:54 73.02, 16.36 55.85 3.87 30
6 05/08/2023 11:48:07 -72.90,-176.22 124.28 05/08/2023 11:47:24 -72.90,-176.23 124.29 0.57 43
7 05/11/2023 02:24:29 -72.99, -35.46 124.89 05/11/2023 02:24:54 -73.01, -35.43 124.87 1.99 25
8 05/11/2023 03:15:14 72.92, 132.00 55.04 05/11/2023 03:14:21 72.91, 132.03 55.02 1.84 53
9 05/13/2023 17:01:07 -73.83, 103.55 124.71 05/13/2023 17:02:12 -73.76, 106.76 124.74 99.60 65
10 05/13/2023 17:51:36 72.97, -87.17 54.44 05/13/2023 17:51:52 72.99, -87.21 54.45 1.93 16
11 05/13/2023 18:42:20 -72.92, 80.27 125.63 05/13/2023 18:41:21 -72.93, 80.30 125.63 1.50 59

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/2/2023
SNOs_Map_FY3D_LANDSAT-8_20230502.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/02/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8