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: 6/6/2023
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 06/06/2023 12:05:02 73.04, -0.33 50.29 06/06/2023 12:05:52 73.04, -0.41 50.30 2.62 50
2 06/06/2023 12:55:46 -72.97, 167.12 129.78 06/06/2023 12:55:21 -72.97, 167.09 129.78 1.14 25
3 06/09/2023 03:32:13 -73.08, -52.17 129.92 06/09/2023 03:32:57 -73.08, -52.10 129.92 2.15 44
4 06/09/2023 04:22:57 72.97, 115.38 49.97 06/09/2023 04:22:24 72.99, 115.37 50.00 3.16 33
5 06/11/2023 18:59:24 73.07,-103.92 49.88 06/11/2023 19:00:00 73.08,-103.86 49.88 2.02 36
6 06/11/2023 19:50:07 -72.96, 63.65 130.24 06/11/2023 19:49:30 -72.96, 63.54 130.24 3.40 37
7 06/14/2023 10:26:33 -73.07,-155.67 130.28 06/14/2023 10:27:04 -73.08,-155.62 130.27 1.98 31
8 06/14/2023 11:17:17 72.96, 11.88 49.61 06/14/2023 11:16:31 72.99, 11.84 49.63 3.10 46
9 06/17/2023 01:53:44 73.08, 152.55 49.63 06/17/2023 01:54:06 73.09, 152.64 49.63 2.95 22
10 06/17/2023 02:44:27 -72.97, -39.88 130.50 06/17/2023 02:43:36 -72.97, -39.95 130.49 2.42 51
11 06/19/2023 16:30:24 73.85, -68.32 50.34 06/19/2023 16:31:29 73.79, -65.28 50.29 94.41 65
12 06/19/2023 17:20:53 -73.04, 100.89 130.48 06/19/2023 17:21:11 -73.05, 100.81 130.47 2.75 18
13 06/19/2023 18:11:38 72.99, -91.68 49.47 06/19/2023 18:10:37 73.01, -91.64 49.49 2.96 61

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/6/2023
SNOs_Map_FY3D_LANDSAT-8_20230606.jpg

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

Historial Predications of SNOs between FY3D and LANDSAT-8